Stockholders' Equity and Noncontrolling Interests - Additional Information (Details) - USD ($)			3 Months Ended	9 Months Ended
	Jan. 09, 2018	Jan. 09, 2018	Dec. 31, 2017	Dec. 31, 2017	Mar. 31, 2017
Class of Stock [Line Items]
Treasury stock purchased (in shares)				1,540,093
Treasury stock (in shares)			12,463,367	12,463,367	10,923,274
ASR Agreement
Class of Stock [Line Items]
Stock repurchase program, authorized amount			$ 100,000	$ 100,000
Stock repurchase program, amount prepaid			$ 100,000
Treasury stock purchased (in shares)			1,278,976
Fair market value of treasury stock purchased			$ 80,000
Difference between fair value of shares delivered and maximum notional amount				$ 20,000
Open Market Purchases
Class of Stock [Line Items]
Treasury stock purchased (in shares)				261,117
Treasury stock purchased, value				$ 21,191,000
Subsequent Event | ASR Agreement
Class of Stock [Line Items]
Shares repurchased during period (in shares)	216,738	1,495,714