Dividends and Earnings (Loss) Per Share - Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
May 17, 2019 |
Feb. 14, 2019 |
Nov. 15, 2018 |
Aug. 14, 2018 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Equity [Abstract] | ||||||
| Cash dividends (in usd per share) | $ 0.125 | $ 0.125 | $ 0.125 | $ 0.125 | $ 0.25 | $ 0.25 |
| Cash dividends | $ 5,610 | $ 5,609 | $ 5,606 | $ 5,595 | $ 11,219 | $ 11,201 |
| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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