CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Preferred Stock | Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income/(Loss) | Class A Common Stock | Class A Common StockCommon Stock | Class A Common StockRetained Earnings | Class B Non-Voting Common StockCommon Stock |
Beginning balance (in shares) at Dec. 31, 2019 | | 10,000,000 | | | | | 113,350,267 | | 0 |
Beginning balance at Dec. 31, 2019 | $ 5,623,544 | $ 100 | $ 2,777,601 | $ 2,846,106 | $ (1,397) | | $ 1,134 | | $ 0 |
Increase (Decrease) in Shareholders' Equity | | | | | | | | | |
Issuance of common stock upon exercise of options and vesting of restricted stock units (in shares) | | | | | | | 480,978 | | |
Issuance of common stock upon vesting of restricted stock units and upon exercise of options | 2,025 | | 2,021 | | | | $ 4 | | |
Stock-based compensation expense | 4,429 | | 4,429 | | | | | | |
Cash dividends | | | | | | $ (17,045) | | $ (17,045) | |
Preferred dividends | (3,844) | | | (3,844) | | | | | |
Change in foreign currency translation adjustment and in fair value of hedged transactions, net of tax | (1,478) | | | | (1,478) | | | | |
Tax withholding on stock based compensation/ related to vesting of restricted stock units and exercise of stock options (in shares) | | | | | | | (191,334) | | |
Tax withholding on stock based compensation/ related to vesting of restricted stock units and exercise of stock options | (8,413) | | (8,411) | | | | $ (2) | | |
Net income | 137,151 | | | 137,151 | | | | | |
Ending balance (in shares) at Mar. 31, 2020 | | 10,000,000 | | | | | 113,639,911 | | 0 |
Ending balance at Mar. 31, 2020 | 5,736,369 | $ 100 | 2,775,640 | 2,962,368 | (2,875) | | $ 1,136 | | $ 0 |
Beginning balance (in shares) at Dec. 31, 2019 | | 10,000,000 | | | | | 113,350,267 | | 0 |
Beginning balance at Dec. 31, 2019 | 5,623,544 | $ 100 | 2,777,601 | 2,846,106 | (1,397) | | $ 1,134 | | $ 0 |
Increase (Decrease) in Shareholders' Equity | | | | | | | | | |
Change in foreign currency translation adjustment and in fair value of hedged transactions, net of tax | (954) | | | | | | | | |
Net income | 284,776 | | | | | | | | |
Ending balance (in shares) at Jun. 30, 2020 | | 10,000,000 | | | | | 113,777,723 | | 0 |
Ending balance at Jun. 30, 2020 | 5,869,801 | $ 100 | 2,781,832 | 3,089,082 | (2,351) | | $ 1,138 | | $ 0 |
Beginning balance (in shares) at Mar. 31, 2020 | | 10,000,000 | | | | | 113,639,911 | | 0 |
Beginning balance at Mar. 31, 2020 | 5,736,369 | $ 100 | 2,775,640 | 2,962,368 | (2,875) | | $ 1,136 | | $ 0 |
Increase (Decrease) in Shareholders' Equity | | | | | | | | | |
Issuance of common stock upon exercise of options and vesting of restricted stock units (in shares) | | | | | | 144,417 | | | |
Issuance of common stock upon vesting of restricted stock units and upon exercise of options | 2,502 | | 2,500 | | | $ 2 | | | |
Stock-based compensation expense | 3,892 | | 3,892 | | | | | | |
Cash dividends | | | | | | (17,067) | | (17,067) | |
Preferred dividends | (3,844) | | | (3,844) | | | | | |
Change in foreign currency translation adjustment and in fair value of hedged transactions, net of tax | 524 | | | | 524 | | | | |
Tax withholding on stock based compensation/ related to vesting of restricted stock units and exercise of stock options (in shares) | | | | | | | (6,605) | | |
Tax withholding on stock based compensation/ related to vesting of restricted stock units and exercise of stock options | (200) | | (200) | | | | | | |
Net income | 147,625 | | | 147,625 | | | | | |
Ending balance (in shares) at Jun. 30, 2020 | | 10,000,000 | | | | | 113,777,723 | | 0 |
Ending balance at Jun. 30, 2020 | 5,869,801 | $ 100 | 2,781,832 | 3,089,082 | (2,351) | | $ 1,138 | | $ 0 |
Beginning balance (in shares) at Dec. 31, 2020 | | 10,000,000 | | | | | 113,852,896 | | 0 |
Beginning balance at Dec. 31, 2020 | 6,072,341 | $ 100 | 2,793,178 | 3,277,599 | 325 | | $ 1,139 | | $ 0 |
Increase (Decrease) in Shareholders' Equity | | | | | | | | | |
Issuance of preferred stock (in shares) | | 300,000 | | | | | | | |
Issuance of preferred stock | 295,449 | $ 3 | 295,446 | | | | | | |
Issuance of common stock upon exercise of options and vesting of restricted stock units (in shares) | | | | | | | 425,232 | | |
Issuance of common stock upon vesting of restricted stock units and upon exercise of options | 1,441 | | 1,437 | | | | $ 4 | | |
Stock-based compensation expense | 5,408 | | 5,408 | | | | | | |
Cash dividends | | | | | | $ (18,259) | | (18,259) | |
Preferred dividends | (3,844) | | | (3,844) | | | | | |
Change in foreign currency translation adjustment and in fair value of hedged transactions, net of tax | (1,247) | | | | (1,247) | | | | |
Tax withholding on stock based compensation/ related to vesting of restricted stock units and exercise of stock options (in shares) | | | | | | | (157,266) | | |
Tax withholding on stock based compensation/ related to vesting of restricted stock units and exercise of stock options | (7,169) | | (7,167) | | | | $ (2) | | |
Net income | 84,092 | | | 84,092 | | | | | |
Ending balance (in shares) at Mar. 31, 2021 | | 10,300,000 | | | | | 114,120,862 | | 0 |
Ending balance at Mar. 31, 2021 | 6,428,212 | $ 103 | 3,088,302 | 3,339,588 | (922) | | $ 1,141 | | $ 0 |
Beginning balance (in shares) at Dec. 31, 2020 | | 10,000,000 | | | | | 113,852,896 | | 0 |
Beginning balance at Dec. 31, 2020 | 6,072,341 | $ 100 | 2,793,178 | 3,277,599 | 325 | | $ 1,139 | | $ 0 |
Increase (Decrease) in Shareholders' Equity | | | | | | | | | |
Change in foreign currency translation adjustment and in fair value of hedged transactions, net of tax | (1,474) | | | | | | | | |
Net income | 177,514 | | | | | | | | |
Ending balance (in shares) at Jun. 30, 2021 | | 10,300,000 | | | | | 114,141,103 | | 0 |
Ending balance at Jun. 30, 2021 | 6,501,715 | $ 103 | 3,094,708 | 3,406,912 | (1,149) | | $ 1,141 | | $ 0 |
Beginning balance (in shares) at Mar. 31, 2021 | | 10,300,000 | | | | | 114,120,862 | | 0 |
Beginning balance at Mar. 31, 2021 | 6,428,212 | $ 103 | 3,088,302 | 3,339,588 | (922) | | $ 1,141 | | $ 0 |
Increase (Decrease) in Shareholders' Equity | | | | | | | | | |
Issuance of preferred stock | (19) | | (19) | | | | | | |
Issuance of common stock upon exercise of options and vesting of restricted stock units (in shares) | | | | | | 25,956 | | | |
Stock-based compensation expense | 6,700 | | 6,700 | | | | | | |
Cash dividends | | | | | | $ (18,263) | | $ (18,263) | |
Preferred dividends | (7,835) | | | (7,835) | | | | | |
Change in foreign currency translation adjustment and in fair value of hedged transactions, net of tax | (227) | | | | (227) | | | | |
Tax withholding on stock based compensation/ related to vesting of restricted stock units and exercise of stock options (in shares) | | | | | | | (5,715) | | |
Tax withholding on stock based compensation/ related to vesting of restricted stock units and exercise of stock options | (275) | | (275) | | | | | | |
Net income | 93,422 | | | 93,422 | | | | | |
Ending balance (in shares) at Jun. 30, 2021 | | 10,300,000 | | | | | 114,141,103 | | 0 |
Ending balance at Jun. 30, 2021 | $ 6,501,715 | $ 103 | $ 3,094,708 | $ 3,406,912 | $ (1,149) | | $ 1,141 | | $ 0 |