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:



	June 30, 2015
	(In thousands)
Remainder of 2015	$	3,421
2016	6,557
2017	5,900
2018	5,487
2019	5,490
Thereafter	15,295
Total minimum future lease payments	$	42,150

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 $25.2 million as of June 30, 2015.