Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive (Loss) Income
Common Stock, Shares, Outstanding, Beginning Balance at Dec. 31, 2023		125,415
Equity, Including Portion Attributable to Noncontrolling Interest, Beginning Balance at Dec. 31, 2023	$ 560,372	$ 1,100	$ 1,459,709	$ 994,892	$ (1,890,966)	$ (4,363)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	27,687			27,687
Total other comprehensive income (loss)	676					676
Exercise of stock options, shares		35
Exercise of stock options	855	$ 0	855
Vesting of restricted share units, net of shares withheld for employee taxes, shares		234
Vesting of restricted share units, net of shares withheld for employee taxes	0	$ 6	(6)
Tax effect of stock awards vested and options exercised	(2,978)		(2,978)
Stock-based compensation	11,940		11,940
Dividends declared	(20,257)			(20,257)
Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Mar. 31, 2024	578,295	$ 1,106	1,469,520	1,002,322	(1,890,966)	(3,687)
Common Stock, Shares, Outstanding, Ending Balance at Mar. 31, 2024		125,684
Common Stock, Shares, Outstanding, Beginning Balance at Dec. 31, 2023		125,415
Equity, Including Portion Attributable to Noncontrolling Interest, Beginning Balance at Dec. 31, 2023	560,372	$ 1,100	1,459,709	994,892	(1,890,966)	(4,363)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	92,496
Total other comprehensive income (loss)	(5,703)
Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Sep. 30, 2024	611,820	$ 1,107	1,485,165	1,026,580	(1,890,966)	(10,066)
Common Stock, Shares, Outstanding, Ending Balance at Sep. 30, 2024		125,757
Common Stock, Shares, Outstanding, Beginning Balance at Mar. 31, 2024		125,684
Equity, Including Portion Attributable to Noncontrolling Interest, Beginning Balance at Mar. 31, 2024	578,295	$ 1,106	1,469,520	1,002,322	(1,890,966)	(3,687)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	33,949			33,949
Total other comprehensive income (loss)	(3,839)					(3,839)
Exercise of stock options, shares		9
Exercise of stock options	194	$ 0	194
Vesting of restricted share units, net of shares withheld for employee taxes, shares		23
Vesting of restricted share units, net of shares withheld for employee taxes	0	$ 1	(1)
Tax effect of stock awards vested and options exercised	(76)		(76)
Stock-based compensation	8,048		8,048
Dividends declared	(20,270)			(20,270)
Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Jun. 30, 2024	596,301	$ 1,107	1,477,685	1,016,001	(1,890,966)	(7,526)
Common Stock, Shares, Outstanding, Ending Balance at Jun. 30, 2024		125,716
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	30,860			30,860
Total other comprehensive income (loss)	(2,540)					(2,540)
Exercise of stock options, shares		12
Exercise of stock options	274	$ 0	274
Vesting of restricted share units, net of shares withheld for employee taxes, shares		29
Vesting of restricted share units, net of shares withheld for employee taxes	0	$ 0	0
Tax effect of stock awards vested and options exercised	(369)		(369)
Stock-based compensation	7,575		7,575
Dividends declared	(20,281)			(20,281)
Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Sep. 30, 2024	611,820	$ 1,107	1,485,165	1,026,580	(1,890,966)	(10,066)
Common Stock, Shares, Outstanding, Ending Balance at Sep. 30, 2024		125,757
Common Stock, Shares, Outstanding, Beginning Balance at Dec. 31, 2024		125,797
Equity, Including Portion Attributable to Noncontrolling Interest, Beginning Balance at Dec. 31, 2024	628,984	$ 1,108	1,493,885	1,036,169	(1,890,966)	(11,212)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	24,793			24,793
Total other comprehensive income (loss)	(77)					(77)
Exercise of stock options, shares		1
Exercise of stock options	9		9
Vesting of restricted share units, net of shares withheld for employee taxes, shares		394
Vesting of restricted share units, net of shares withheld for employee taxes	0	$ 4	(4)
Tax effect of stock awards vested and options exercised	(6,230)		(6,230)
Stock-based compensation	13,279		13,279
Dividends declared	(22,602)			(22,602)
Brigit Acquisition		2,694
Brigit acquisition equity consideration	41,057	$ 13	41,044
Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Mar. 31, 2025	679,213	$ 1,125	1,541,983	1,038,360	(1,890,966)	(11,289)
Common Stock, Shares, Outstanding, Ending Balance at Mar. 31, 2025		128,886
Common Stock, Shares, Outstanding, Beginning Balance at Dec. 31, 2024		125,797
Equity, Including Portion Attributable to Noncontrolling Interest, Beginning Balance at Dec. 31, 2024	628,984	$ 1,108	1,493,885	1,036,169	(1,890,966)	(11,212)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	53,499
Total other comprehensive income (loss)	3,016
Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Sep. 30, 2025	687,304	$ 1,126	1,563,707	1,021,633	(1,890,966)	(8,196)
Common Stock, Shares, Outstanding, Ending Balance at Sep. 30, 2025		128,967
Common Stock, Shares, Outstanding, Beginning Balance at Mar. 31, 2025		128,886
Equity, Including Portion Attributable to Noncontrolling Interest, Beginning Balance at Mar. 31, 2025	679,213	$ 1,125	1,541,983	1,038,360	(1,890,966)	(11,289)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	15,485			15,485
Total other comprehensive income (loss)	2,434					2,434
Exercise of stock options, shares		38
Exercise of stock options	153	$ 1	152
Vesting of restricted share units, net of shares withheld for employee taxes, shares		9
Vesting of restricted share units, net of shares withheld for employee taxes	0	$ 0	0
Tax effect of stock awards vested and options exercised	(477)		(477)
Stock-based compensation	11,396		11,396
Dividends declared	(22,619)			(22,619)
Brigit acquisition equity consideration (in shares)		(2)
Brigit acquisition equity consideration	(37)		(37)
Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Jun. 30, 2025	685,548	$ 1,126	1,553,017	1,031,226	(1,890,966)	(8,855)
Common Stock, Shares, Outstanding, Ending Balance at Jun. 30, 2025		128,931
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	13,221			13,221
Total other comprehensive income (loss)	659					659
Exercise of stock options, shares		16
Exercise of stock options	292	$ 0	292
Vesting of restricted share units, net of shares withheld for employee taxes, shares		20
Vesting of restricted share units, net of shares withheld for employee taxes	0	$ 0	0
Tax effect of stock awards vested and options exercised	(222)		(222)
Stock-based compensation	10,439		10,439
Dividends declared	22,633		(181)	22,814
Equity, Including Portion Attributable to Noncontrolling Interest, Ending Balance at Sep. 30, 2025	$ 687,304	$ 1,126	$ 1,563,707	$ 1,021,633	$ (1,890,966)	$ (8,196)
Common Stock, Shares, Outstanding, Ending Balance at Sep. 30, 2025		128,967