Contractual Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Estimated Annual Lease, Royalty and Employment Agreement Expenses

In addition to the Capital Leases noted above in Note 7, the Company has entered into operating lease agreements for facility space and equipment. These leases expire over the next four years and generally contain renewal options. The Company anticipates that most of these leases will be renewed or replaced upon expiration. The Company also has commitments for meeting space and to various charitable organizations. The estimated annual lease payments, meeting space and charitable organization commitments are as follows (in thousands):

12-month period ended March 31
2016	$	2,326
2017	1,502
2018	1,520
2019	1,192
Thereafter	—
	$	6,540