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v3.20.2

Summary of Significant Accounting Policies (Revised Condensed Consolidated Statement of Stockholders' Equity) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2019 | Mar. 31, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Retained earnings, beginning of period |  | $ 137,478 | $ 151,440 | $ 151,342 | $ 137,478 | $ 151,342
Beginning balance | $ 252,129 | 247,693 | 260,188 | 259,232 | 247,693 | 259,232
Net income (loss) | 165 | 4,082 | 327 | 98 | 4,247 | 425
Retained earnings, end of period | 141,725 |  | 151,767 | 151,440 | 141,725 | 151,767
Ending balance | $ 252,857 | $ 252,129 | 261,116 | 260,188 | $ 252,857 | 261,116
As Reported |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Retained earnings, beginning of period |  |  | 152,648 | 152,291 |  | 152,291
Beginning balance |  |  | 261,396 | 260,181 |  | 260,181
Net income (loss) |  |  | 573 | 357 |  | 930
Retained earnings, end of period |  |  | 153,221 | 152,648 |  | 153,221
Ending balance |  |  | 262,570 | 261,396 |  | 262,570
Revisions | Revision of Prior Period Financial Statements |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Retained earnings, beginning of period |  |  | (1,208) | (949) |  | (949)
Beginning balance |  |  | (1,208) | (949) |  | (949)
Net income (loss) |  |  | (246) | (259) |  | (505)
Retained earnings, end of period |  |  | (1,454) | (1,208) |  | (1,454)
Ending balance |  |  | $ (1,454) | $ (1,208) |  | $ (1,454)

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