Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments And Contingencies Disclosure [Abstract]

Future Minimum Lease Payments

The Company’s operating leases cover primarily buildings, office equipment and automobiles. A summary of lease and construction commitments as of December 31, 2014, under all non-cancelable operating leases with terms exceeding one year is as follows:

2015	$	6,932
2016		4,906
2017		2,008
2018		845
2019		797
2020 or later		219
Total	$	15,707