Commitments and Contingencies - Commitments (Details) $ in Thousands	3 Months Ended
	Jun. 30, 2016 USD ($)
Operating Leases
2017 (remainder of year)	$ 1,849
2018	871
2019	503
Total	3,223
Purchase Commitments
2017 (remainder of year)	21,465	[1]
2018	11,194	[1]
2019	378	[1]
Total	33,037	[1]
Total
2017 (remainder of year)	23,314
2018	12,065
2019	881
Total	36,260
Licensing Costs Due	$ 18,300
Length of warranty (in years)	1 year

[1] Includes open purchase orders with terms that generally allow us the option to cancel or reschedule the order, subject to various restrictions and limitations. Also includes the licensing fees relating to the Company's R&D efforts, including IP, technology, product design, test and verification tools of $18.3 million.