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, 2021		147,814,965
Balance, beginning of the period at Mar. 31, 2021	$ 1,080,683	$ 14,781	$ 1,630,072	$ 1,454,826	$ 7,522	$ (2,026,518)
Treasury stock, beginning balance (in shares) at Mar. 31, 2021						(79,585,710)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances (in shares)		119,555				(223,854)
Employee stock awards, benefit plans and other issuances	(8,080)	$ 12	3,269			$ (11,361)
Non-cash stock-based compensation (in shares)		8,376
Non-cash stock-based compensation	12,135	$ 1	12,134
Restricted stock units vested (in shares)		495,439
Restricted stock units vested	0	$ 50	(50)
Liability-classified restricted stock units vested (in shares)		180,768
Liability-classified restricted stock units vested	8,122	$ 18	8,104
Acquisition-related restricted stock award (in shares)		40,600
Acquisition-related restricted stock award	0	$ 4	(4)
Acquisition of treasury stock (in shares)						(629,955)
Acquisition of treasury stock	(29,077)					$ (29,077)
Other comprehensive loss:
Foreign currency translation	(552)				(552)
Net earnings	17,365			17,365
Balance, end of the period (in shares) at Jun. 30, 2021		148,659,703
Balance, end of the period at Jun. 30, 2021	1,080,596	$ 14,866	1,653,525	1,472,191	6,970	$ (2,066,956)
Treasury stock, ending balance (in shares) at Jun. 30, 2021						(80,439,519)
Balance, beginning of the period (in shares) at Mar. 31, 2022		149,840,925
Balance, beginning of the period at Mar. 31, 2022	1,063,060	$ 14,984	1,721,118	1,420,993	5,730	$ (2,099,765)
Treasury stock, beginning balance (in shares) at Mar. 31, 2022						(81,205,596)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances (in shares)		278,896				(22,510)
Employee stock awards, benefit plans and other issuances	4,007	$ 28	4,561			$ (582)
Non-cash stock-based compensation (in shares)		11,797
Non-cash stock-based compensation	19,757	$ 1	19,756
Restricted stock units vested (in shares)		588,230
Restricted stock units vested	0	$ 59	(59)
Liability-classified restricted stock units vested (in shares)		311,868
Liability-classified restricted stock units vested	8,123	$ 31	8,092
Acquisition of treasury stock (in shares)						(2,071,095)
Acquisition of treasury stock	(60,053)					$ (60,053)
Other comprehensive loss:
Foreign currency translation	(1,929)				(1,929)
Net earnings	(27,218)			(27,218)
Balance, end of the period (in shares) at Jun. 30, 2022		151,031,716
Balance, end of the period at Jun. 30, 2022	$ 1,005,747	$ 15,103	$ 1,753,468	$ 1,393,775	$ 3,801	$ (2,160,400)
Treasury stock, ending balance (in shares) at Jun. 30, 2022						(83,299,201)