Commitments

Lease commitments

We lease our buildings under operating leases. Commitments under operating leases primarily relate to leasehold property and office equipment.

The minimum future payments on non-cancelable operating leases are as follows:



	March 31, 2015
	(In thousands)
Remainder of 2015	$	5,048
2016	6,317
2017	5,600
2018	5,304
2019	5,323
Thereafter	14,977
Total minimum future lease payments	$	42,569

Purchase obligations

We purchase components from a variety of suppliers and use contract manufacturers to provide manufacturing services for our products. During the normal course of business, we issue purchase orders with estimates of our requirements several months ahead of the delivery dates. These amounts are associated with agreements that are enforceable and legally binding. Our purchase obligations to our contract manufacturers and suppliers within the next year were $9.8 million as of March 31, 2015.