v3.20.2

Basis and Summary of Significant Accounting Policies - Statements of Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2019 | Mar. 31, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Beginning Balance | $ 1,446,614 | $ 1,737,259 | $ 1,813,508 | $ 1,760,708 | $ 1,737,259 | $ 1,760,708 | $ 1,760,708
Cash Dividends | (2,701) | (2,700) | (2,386) | (2,363) |  |  |
Stock-Based Compensation | 6,856 | 5,878 | 6,522 | 7,050 |  |  |
Reissued Shares | 1,722 | (5,349) | 3,060 | (10,981) |  |  |
Repurchased Shares |  |  | (14,414) |  |  |  |
Net (Loss) Earnings | 68,377 | (280,005) | 42,650 | 56,078 | (211,628) | 98,728 |
Foreign Currency Translation Adjustment | 331 | (1,754) | 618 | 424 | (1,423) | 1,042 |
Ending Balance | $ 1,521,199 | 1,446,614 | $ 1,849,558 | $ 1,813,508 | 1,521,199 | 1,849,558 | $ 1,737,259
Accounting Standards Update [Extensible List] |  |  |  | us-gaap:AccountingStandardsUpdate201602Member |  |  | us-gaap:AccountingStandardsUpdate201613Member
Revision of prior period, accounting standards update, adjustment |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Beginning Balance |  | $ (6,715) |  | $ 2,592 | $ (6,715) | $ 2,592 | $ 2,592
Ending Balance |  |  |  |  |  |  | $ (6,715)
Treasury Stock |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Beginning Balance (in shares) | (23,666) | (24,034) | (23,075) | (23,568) | (24,034) | (23,568) | (23,568)
Beginning Balance | $ (620,649) | $ (627,940) | $ (563,583) | $ (567,847) | $ (627,940) | $ (567,847) | $ (567,847)
Reissued Shares (in shares) | 53 | 368 | 113 | 493 |  |  |
Reissued Shares | $ 1,392 | $ 7,291 | $ 2,776 | $ 4,264 |  |  |
Repurchased Shares (in shares) |  |  | (243) |  |  |  |
Repurchased Shares |  |  | $ (14,414) |  |  |  |
Ending Balance (in shares) | (23,613) | (23,666) | (23,205) | (23,075) | (23,613) | (23,205) | (24,034)
Ending Balance | $ (619,257) | $ (620,649) | $ (575,221) | $ (563,583) | $ (619,257) | $ (575,221) | $ (627,940)
Common Stock |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Beginning Balance | 45,376 | 45,376 | 45,376 | 45,376 | 45,376 | 45,376 | 45,376
Ending Balance | 45,376 | 45,376 | 45,376 | 45,376 | 45,376 | 45,376 | 45,376
Additional Paid-in Capital |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Beginning Balance | 283,467 | 290,229 | 270,727 | 278,922 | 290,229 | 278,922 | 278,922
Stock-Based Compensation | 6,856 | 5,878 | 6,522 | 7,050 |  |  |
Reissued Shares | 330 | (12,640) | 284 | (15,245) |  |  |
Ending Balance | 290,653 | 283,467 | 277,533 | 270,727 | 290,653 | 277,533 | 290,229
Retained Earnings |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Beginning Balance | 1,740,193 | 2,029,613 | 2,061,651 | 2,005,344 | 2,029,613 | 2,005,344 | 2,005,344
Cash Dividends | (2,701) | (2,700) | (2,386) | (2,363) |  |  |
Net (Loss) Earnings | 68,377 | (280,005) | 42,650 | 56,078 |  |  |
Ending Balance | $ 1,805,869 | $ 1,740,193 | $ 2,101,915 | $ 2,061,651 | 1,805,869 | 2,101,915 | 2,029,613
Dividends, per share (in dollars per share) | $ 0.04 | $ 0.04 | $ 0.035 | $ 0.035 |  |  |
Retained Earnings | Revision of prior period, accounting standards update, adjustment |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Beginning Balance |  | $ (6,715) |  | $ 2,592 | (6,715) | 2,592 | 2,592
Ending Balance |  |  |  |  |  |  | (6,715)
Accumulated Other Comprehensive Loss |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Beginning Balance | $ (1,773) | (19) | $ (663) | (1,087) | (19) | (1,087) | (1,087)
Foreign Currency Translation Adjustment | 331 | (1,754) | 618 | 424 |  |  |
Ending Balance | $ (1,442) | $ (1,773) | $ (45) | $ (663) | $ (1,442) | $ (45) | $ (19)

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