Restructuring - Schedule of Restructuring Activities (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Jun. 30, 2014	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Restructuring Reserve [Roll Forward]
Liability, Beginning of Period		$ 0	$ 577	$ 0
Restructuring charges	$ 4,100	1,200	25	5,421	$ 1,134
Cash payments			(409)	(2,214)
Non-cash items			(10)	(2,630)
Liability, End of Period	577		183	577	0
Workforce Reduction
Restructuring Reserve [Roll Forward]
Liability, Beginning of Period		0	449	0
Restructuring charges			23	2,613
Cash payments			(318)	(2,160)
Non-cash items			(14)	(4)
Liability, End of Period	449		140	449	0
Operating Lease Commitments
Restructuring Reserve [Roll Forward]
Liability, Beginning of Period		0	113	0
Restructuring charges			0	126
Cash payments			(82)	(33)
Non-cash items			12	20
Liability, End of Period	113		43	113	0
Asset Impairment and Other
Restructuring Reserve [Roll Forward]
Liability, Beginning of Period		$ 0	15	0
Restructuring charges			2	2,682
Cash payments			(9)	(21)
Non-cash items			(8)	(2,646)
Liability, End of Period	$ 15		$ 0	$ 15	$ 0