Stockholders' Equity - Repurchase Programs (Details) - USD ($)	1 Months Ended		12 Months Ended
	May 05, 2022	Apr. 30, 2021	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2020	Jan. 31, 2019
Equity, Class of Treasury Stock [Line Items]
Authorized amount of shares to repurchase						$ 261,000,000
Additional authorized amount of shares to repurchase		$ 750,000,000
Dollar value of shares that may yet be repurchased			$ 454,007,000
Total number of shares repurchased (in shares)			1,043,554	307,080	1,296,201
Dollar value of shares repurchased			$ 356,653,000	$ 99,147,000	$ 190,405,000
Average price paid per share (in dollars per share)			$ 341.77	$ 322.87	$ 146.89
Subsequent Event
Equity, Class of Treasury Stock [Line Items]
Dollar value of shares that may yet be repurchased	$ 406,010,000
Total number of shares repurchased (in shares)	176,046
Dollar value of shares repurchased	$ 47,997,000
Average price paid per share (in dollars per share)	$ 272.64