Commitments and Contingencies (Tables)

12 Months Ended

Mar. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Schedule of contractual operating leases

The following table summarizes the Company’s contractual operating leases and other purchase commitments as of March 31, 2015 (in thousands):

	Operating Leases (1)		Purchase Commitments (2)		Total
Fiscal Years Ending March 31,
2016	$	1,589	$	17,663	$	19,252
2017	1,117		3,268		4,385
2018	705		2,860		3,565
2019	345		—		345
Total minimum payments	$	3,756	$	23,791	$	27,547

(1) Includes the Company's headquarters building lease which expires in August 2015.

(2) 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 licensed intellectual property, or IP, technology, product design, test and verification tools, of $15.1 million.