Consolidated Statement of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive (Loss) Income
Balance (in shares) at Dec. 31, 2021		124,398,000
Balance excluding shares at Dec. 31, 2021	$ 513,276	$ 1,065	$ 1,146,509	$ 1,143,647	$ (1,765,574)	$ (12,371)
Net earnings (loss)	12,357			12,357
Accumulated Other Comprehensive (Loss) Income	1,745					1,745
Total other comprehensive (loss) income	1,745
Purchase of treasury stock	(75,052)	$ (35)			(75,017)
Exercise of stock options (in shares)		110,000
Exercise of stock options	1,786	$ 1	1,785
Vesting of restricted share units, shares		520,000
Vesting of restricted share units	0	$ 49	(49)
Tax effect of stock awards vested and options exercised	(9,509)		(9,509)
Stock-based compensation expense	159,358		159,358
Dividends declared	(78,815)			(78,815)
Balance (in shares) at Dec. 31, 2022		125,028,000
Balance excluding shares at Dec. 31, 2022	525,146	$ 1,080	1,298,094	1,077,189	(1,840,591)	(10,626)
Net earnings (loss)	(5,179)			(5,179)
Accumulated Other Comprehensive (Loss) Income	6,263					6,263
Total other comprehensive (loss) income	6,263
Purchase of treasury stock	(50,392)	$ (17)			(50,375)
Exercise of stock options (in shares)		138,000
Exercise of stock options	2,386	$ 1	2,385
Vesting of restricted share units, shares		249,000
Vesting of restricted share units	0	$ 36	(36)
Tax effect of stock awards vested and options exercised	(2,850)		(2,850)
Stock-based compensation expense	162,116		162,116
Dividends declared	(77,118)			(77,118)
Balance (in shares) at Dec. 31, 2023		125,415,000
Balance excluding shares at Dec. 31, 2023	560,372	$ 1,100	1,459,709	994,892	(1,890,966)	(4,363)
Net earnings (loss)	123,478			123,478
Accumulated Other Comprehensive (Loss) Income	(6,849)					(6,849)
Total other comprehensive (loss) income	$ (6,849)
Exercise of stock options (in shares)	73,152	73,000
Exercise of stock options	$ 1,799	$ 1	1,798
Vesting of restricted share units, shares		309,000
Vesting of restricted share units	0	$ 7	(7)
Tax effect of stock awards vested and options exercised	(3,689)		(3,689)
Stock-based compensation expense	36,074		36,074
Dividends declared	(82,201)			(82,201)
Balance (in shares) at Dec. 31, 2024		125,797,000
Balance excluding shares at Dec. 31, 2024	$ 628,984	$ 1,108	$ 1,493,885	$ 1,036,169	$ (1,890,966)	$ (11,212)