UNAUDITED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Total
Balance at Mar. 31, 2024	$ 274	$ 180,058	$ (23,811)	$ 742,978	$ 2,280	$ 901,779
Balance (in Shares) at Mar. 31, 2024	26,952
Issuance of restricted stock awards	$ 1	(1)	0	0	0	0
Issuance of restricted stock awards (in Shares)	121
Issuance of common stock	$ 1	1,810	0	0	0	1,811
Issuance of common stock (in Shares)	29
Share-based compensation	$ 0	2,866	0	0	0	2,866
Share-based compensation (in Shares)	0
Repurchase of common stock	$ 0	0	(11,935)	0	0	(11,935)
Repurchase of common stock (in Shares)	(162)
Net earnings	$ 0	0	0	27,339	0	27,339
Foreign currency translation adjustment	0	0	0	0	68	68
Balance at Jun. 30, 2024	$ 276	184,733	(35,746)	770,317	2,348	921,928
Balance (in Shares) at Jun. 30, 2024	26,940
Balance at Mar. 31, 2024	$ 274	180,058	(23,811)	742,978	2,280	901,779
Balance (in Shares) at Mar. 31, 2024	26,952
Net earnings						58,649
Balance at Sep. 30, 2024	$ 276	187,330	(47,461)	801,627	5,225	946,997
Balance (in Shares) at Sep. 30, 2024	26,798
Balance at Jun. 30, 2024	$ 276	184,733	(35,746)	770,317	2,348	921,928
Balance (in Shares) at Jun. 30, 2024	26,940
Issuance of restricted stock awards	$ 0	0	0	0	0	0
Issuance of restricted stock awards (in Shares)	(1)
Share-based compensation	$ 0	2,597	0	0	0	2,597
Share-based compensation (in Shares)	0
Repurchase of common stock	$ 0	0	(11,715)	0	0	(11,715)
Repurchase of common stock (in Shares)	(141)
Net earnings	$ 0	0	0	31,310	0	31,310
Foreign currency translation adjustment	0	0	0	0	2,877	2,877
Balance at Sep. 30, 2024	$ 276	187,330	(47,461)	801,627	5,225	946,997
Balance (in Shares) at Sep. 30, 2024	26,798
Balance at Mar. 31, 2025	$ 276	193,698	(70,748)	850,956	3,441	$ 977,623
Balance (in Shares) at Mar. 31, 2025	26,526					26,526
Issuance of restricted stock awards	$ 1	(1)	0	0	0	$ 0
Issuance of restricted stock awards (in Shares)	119
Issuance of common stock	$ 0	1,757	0	0	0	1,757
Issuance of common stock (in Shares)	29
Share-based compensation	$ 0	3,500	0	0	0	3,500
Share-based compensation (in Shares)	0
Repurchase of common stock	$ 0	0	(3,304)	0	0	(3,304)
Repurchase of common stock (in Shares)	(47)
Net earnings	$ 0	0	0	37,697	0	37,697
Foreign currency translation adjustment	0	0	0	0	3,158	3,158
Balance at Jun. 30, 2025	$ 277	198,954	(74,052)	888,653	6,599	1,020,431
Balance (in Shares) at Jun. 30, 2025	26,627
Balance at Mar. 31, 2025	$ 276	193,698	(70,748)	850,956	3,441	$ 977,623
Balance (in Shares) at Mar. 31, 2025	26,526					26,526
Net earnings						$ 72,552
Balance at Sep. 30, 2025	$ 277	202,012	(78,456)	916,852	5,397	$ 1,046,082
Balance (in Shares) at Sep. 30, 2025	26,565					26,565
Balance at Jun. 30, 2025	$ 277	198,954	(74,052)	888,653	6,599	$ 1,020,431
Balance (in Shares) at Jun. 30, 2025	26,627
Issuance of restricted stock awards	$ 0	0	0	0	0	0
Issuance of restricted stock awards (in Shares)	(2)
Share-based compensation	$ 0	3,058	0	0	0	3,058
Share-based compensation (in Shares)	0
Repurchase of common stock	$ 0	0	(4,404)	0	0	(4,404)
Repurchase of common stock (in Shares)	(60)
Dividends paid and accrued	$ 0	0	0	(6,656)	0	(6,656)
Net earnings	0	0	0	34,855	0	34,855
Foreign currency translation adjustment	0	0	0	0	(1,202)	(1,202)
Balance at Sep. 30, 2025	$ 277	$ 202,012	$ (78,456)	$ 916,852	$ 5,397	$ 1,046,082
Balance (in Shares) at Sep. 30, 2025	26,565					26,565