Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2022	Mar. 31, 2022
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 1,903	$ 1,649
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	300,000,000	300,000,000
Common stock, shares issued (in shares)	128,373,156	126,425,383
Common stock, shares outstanding (in shares)	72,243,650	74,102,293
Treasury stock, shares (in shares)	56,129,506	52,323,090