CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional paid-In capital	Retained earnings	Accumulated other comprehensive income (loss)	Treasury Stock
Balance, beginning of the period (in shares) at Mar. 31, 2023		153,987,784
Balance, beginning of the period at Mar. 31, 2023	$ 926,076	$ 15,399	$ 1,855,916	$ 1,302,291	$ 4,504	$ (2,252,034)
Treasury stock, beginning balance (in shares) at Mar. 31, 2023						(87,372,837)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances (in shares)		368,405				(199,767)
Employee stock awards, benefit plans and other issuances	2,105	$ 37	7,184			$ (5,116)
Non-cash stock-based compensation (in shares)		31,782
Non-cash stock-based compensation	44,093	$ 3	44,090
Restricted stock units vested (in shares)		950,573
Restricted stock units vested	0	$ 95	(95)
Liability-classified restricted stock units vested (in shares)		83,439
Liability-classified restricted stock units vested	2,283	$ 8	2,275
Acquisition of treasury stock, including transaction costs and excise tax (in shares)						(1,671,854)
Acquisition of treasury stock, including transaction costs and excise tax	(45,325)					$ (45,325)
Comprehensive income (loss):
Foreign currency translation	4				4
Net earnings	17,254			17,254
Balance, end of the period (in shares) at Dec. 31, 2023		155,421,983
Balance, end of the period at Dec. 31, 2023	946,490	$ 15,542	1,909,370	1,319,545	4,508	$ (2,302,475)
Treasury stock, ending balance (in shares) at Dec. 31, 2023						(89,244,458)
Balance, beginning of the period (in shares) at Sep. 30, 2023		154,732,140
Balance, beginning of the period at Sep. 30, 2023	921,858	$ 15,473	1,889,178	1,305,568	3,567	$ (2,291,928)
Treasury stock, beginning balance (in shares) at Sep. 30, 2023						(88,880,987)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances (in shares)		85,481				(16,710)
Employee stock awards, benefit plans and other issuances	1,099	$ 9	1,637			$ (547)
Non-cash stock-based compensation (in shares)		9,257
Non-cash stock-based compensation	17,505	$ 1	17,504
Restricted stock units vested (in shares)		556,462
Restricted stock units vested	0	$ 56	(56)
Liability-classified restricted stock units vested (in shares)		38,643
Liability-classified restricted stock units vested	1,110	$ 3	1,107
Acquisition of treasury stock, including transaction costs and excise tax (in shares)						(346,761)
Acquisition of treasury stock, including transaction costs and excise tax	(10,000)					$ (10,000)
Comprehensive income (loss):
Foreign currency translation	941				941
Net earnings	13,977			13,977
Balance, end of the period (in shares) at Dec. 31, 2023		155,421,983
Balance, end of the period at Dec. 31, 2023	946,490	$ 15,542	1,909,370	1,319,545	4,508	$ (2,302,475)
Treasury stock, ending balance (in shares) at Dec. 31, 2023						(89,244,458)
Balance, beginning of the period (in shares) at Mar. 31, 2024		155,943,262
Balance, beginning of the period at Mar. 31, 2024	949,135	$ 15,594	1,933,776	1,314,172	3,964	$ (2,318,371)
Treasury stock, beginning balance (in shares) at Mar. 31, 2024						(89,668,961)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances (in shares)		403,122				(296,015)
Employee stock awards, benefit plans and other issuances	(674)	$ 40	8,591			$ (9,305)
Non-cash stock-based compensation (in shares)		30,135
Non-cash stock-based compensation	80,079	$ 3	80,076
Restricted stock units vested (in shares)		2,153,968
Restricted stock units vested	0	$ 216	(216)
Acquisition of treasury stock, including transaction costs and excise tax (in shares)						(2,812,054)
Acquisition of treasury stock, including transaction costs and excise tax	(75,815)					$ (75,815)
Comprehensive income (loss):
Foreign currency translation	(471)				(471)
Net earnings	5,453			5,453
Balance, end of the period (in shares) at Dec. 31, 2024		158,530,487
Balance, end of the period at Dec. 31, 2024	957,707	$ 15,853	2,022,227	1,319,625	3,493	$ (2,403,491)
Treasury stock, ending balance (in shares) at Dec. 31, 2024						(92,777,030)
Balance, beginning of the period (in shares) at Sep. 30, 2024		157,822,130
Balance, beginning of the period at Sep. 30, 2024	932,057	$ 15,782	1,994,541	1,308,415	5,083	$ (2,391,764)
Treasury stock, beginning balance (in shares) at Sep. 30, 2024						(92,358,018)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances (in shares)		113,778				(51,485)
Employee stock awards, benefit plans and other issuances	739	$ 11	2,293			$ (1,565)
Non-cash stock-based compensation (in shares)		9,580
Non-cash stock-based compensation	25,453	$ 1	25,452
Restricted stock units vested (in shares)		584,999
Restricted stock units vested	0	$ 59	(59)
Acquisition of treasury stock, including transaction costs and excise tax (in shares)						(367,527)
Acquisition of treasury stock, including transaction costs and excise tax	(10,162)					$ (10,162)
Comprehensive income (loss):
Foreign currency translation	(1,590)				(1,590)
Net earnings	11,210			11,210
Balance, end of the period (in shares) at Dec. 31, 2024		158,530,487
Balance, end of the period at Dec. 31, 2024	$ 957,707	$ 15,853	$ 2,022,227	$ 1,319,625	$ 3,493	$ (2,403,491)
Treasury stock, ending balance (in shares) at Dec. 31, 2024						(92,777,030)