Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Lease Payments Under Non-Cancelable Operating Leases

Future minimum lease payments under non-cancellable operating leases (with an initial or remaining lease terms in excess of one year) are as follows (amounts in thousands):

Year Ending December 31,	Operating Leases
2017	$	8,889
2018	8,239
2019	5,714
2020	1,656
2021	1,258
Thereafter	2,818
Total minimum lease payments	$	28,574