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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2017
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Minimum Future Lease Payments
Future minimum lease payments under noncancelable operating leases as of June 30, 2017 are as follows (in thousands):
Year Ended December 31,
 
2017
$
6,391

2018
5,346

2019
5,077

2020
3,454

2021
3,926

Thereafter
5,129

 
$
29,323