| **Subsequent Event**             | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
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| **Subsequent Events [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| Subsequent Event                 | 19. Subsequent EventsDividendsOn October 29, 2019, the Company's Board of Directors declared a quarterly cash dividend of 6.5¢ cent per share on its common stock, representing an increase of 8.3 percent from 6.0¢ cent in the prior quarter. The dividend is payable on December 18, 2019 to stockholders of record as of the close of business on November 29, 2019. The declaration and payment of future dividends will be at the discretion of the Board of Directors and will be dependent upon, among other things, the Company's financial position, results of operations, cash flows, debt covenant compliance, anticipated liquidity needs, and other factors. |

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| - References
No definition available.
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| - Definition
The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.
+ References
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774
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