| **Common Stock Stock Based Compensation Narrative (Details)**                      | Mar. 31, 2019 shares |
|------------------------------------------------------------------------------------|----------------------|
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]** |                 |
| Common Stock, Capital Shares Reserved for Future Issuance                          | 1,800,000            |
| 2018 Equity Incentive Plan [Member]                                                |                 |
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]** |                 |
| Common stock shares remain avaliable for issuance                                  | 1,772,088            |
| 2010 Long-Term Equity Compensation Plan [Member]                                   |                 |
| **Share-based Compensation Arrangement by Share-based Payment Award [Line Items]** |                 |
| Common stock shares remain avaliable for issuance                                  | 37,703               |

| X                                                                                                                                                                                                                                                                                                       |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Common stock shares which are authorized but remain avaliable for issuance.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Aggregate number of common shares reserved for future issuance.
+ References
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
+ References
No definition available.
+ Details**Name:**us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems**Namespace Prefix:**us-gaap_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                               |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|
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| X                                                                                                                                                                          |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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