| **Disclosures About Fair Value of Assets and Liabilities - Reconciliation of Beginning and Ending Balances of Recurring Fair Value Measurements using Significant Unobservable Level 3 Inputs (Details) (Fair Value, Measurements, Recurring, USD $)In Thousands, unless otherwise specified** | 3 Months Ended | 9 Months Ended |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------|----------------|
||
| Interest Rate Swap Liability                                                                                                                                                                                                                                                                   |           |           |   |   |
| **Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]**                                                                                                                                                                         |           |           |   |   |
| Balance at beginning of the period                                                                                                                                                                                                                                                             |           |           |   | $ (7,797) |
| Included in net income (loss)                                                                                                                                                                                                                                                                  |           |           |   | 863 |
| Included in other comprehensive income                                                                                                                                                                                                                                                         |           |           |   |    |
| Purchases, issuances and settlements                                                                                                                                                                                                                                                           |           |           |   |    |
| Transfers in/(out) of Level 3                                                                                                                                                                                                                                                                  |           |           |   | 6,934 |
| Principal payments/additions                                                                                                                                                                                                                                                                   |           |           |   |    |
| Balance at end of the period                                                                                                                                                                                                                                                                   |           | 0              |   | 0 |
| Available for Sale Securities                                                                                                                                                                                                                                                                  |           |           |   |   |
| **Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]**                                                                                                                                                                              |           |           |   |   |
| Balance at beginning of the period                                                                                                                                                                                                                                                             | 17,915         | 19,740         | 18,328 | 20,838 |
| Included in net income (loss)                                                                                                                                                                                                                                                                  |      |      |    |    |
| Included in other comprehensive income                                                                                                                                                                                                                                                         | (486)          | (183)          | (521) | (944) |
| Purchases, issuances and settlements                                                                                                                                                                                                                                                           |      |      |   |    |
| Transfers in/(out) of Level 3                                                                                                                                                                                                                                                                  | 3,905          |      | 3,905 |    |
| Principal payments/additions                                                                                                                                                                                                                                                                   | (336)          | (1,132)        | (714) | (1,469) |
| Balance at end of the period                                                                                                                                                                                                                                                                   | 20,998         | 18,425         | 20,998 | 18,425 |
| Interest Rate Swap Asset                                                                                                                                                                                                                                                                       |           |           |   |   |
| **Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]**                                                                                                                                                                              |           |           |   |   |
| Balance at beginning of the period                                                                                                                                                                                                                                                             |           |           |   | 5,241 |
| Included in net income (loss)                                                                                                                                                                                                                                                                  |           |           |   | (860) |
| Included in other comprehensive income                                                                                                                                                                                                                                                         |           |           |   | 481 |
| Purchases, issuances and settlements                                                                                                                                                                                                                                                           |           |           |   |    |
| Transfers in/(out) of Level 3                                                                                                                                                                                                                                                                  |           |           |   | (4,862) |
| Balance at end of the period                                                                                                                                                                                                                                                                   |           | 0              |   | 0 |
| Interest Rate Cap                                                                                                                                                                                                                                                                              |           |           |   |   |
| **Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]**                                                                                                                                                                              |           |           |   |   |
| Balance at beginning of the period                                                                                                                                                                                                                                                             |           |           |   | 424 |
| Included in net income (loss)                                                                                                                                                                                                                                                                  |           |           |   |    |
| Included in other comprehensive income                                                                                                                                                                                                                                                         |           |           |   | (15) |
| Purchases, issuances and settlements                                                                                                                                                                                                                                                           |           |           |   |    |
| Transfers in/(out) of Level 3                                                                                                                                                                                                                                                                  |           |           |   | (409) |
| Balance at end of the period                                                                                                                                                                                                                                                                   |           | $ 0            |   | $ 0 |

| X                                                                                                                                                                                                                                                                                                                                                                                              |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Principal Payments
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No definition available.
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No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of gain (loss) recognized in the income statement for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
+ References
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| - Definition
Amount of gain (loss) recognized in other comprehensive income (loss) for financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
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| - Definition
Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                        |
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| - Definition
Amount of transfer of financial instrument classified as an asset into (out of) level 3 of the fair value hierarchy.
+ References
No definition available.
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
+ References
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| - Definition
Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
+ References
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| - Definition
Amount of gain (loss) recognized in other comprehensive income (loss) for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
+ References
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| - Definition
Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                 |
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| - Definition
Amount of transfers of financial instrument classified as a liability into (out of) level 3 of the fair value hierarchy.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
+ References
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