Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Summary of Future Annual Minimum Rental Commitments Under Non-Cancellable Operating Lease

We lease certain facilities on a year-to-year basis. We also have future annual minimum rental commitments under noncancellable operating leases as follows:

(Table only in thousands) December 31,	Commitment
2015	$	3,568
2016		2,895
2017		2,055
2018		1,658
2019		696
2020 and thereafter		3,386
	$	14,258