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Commitments and Contingencies (Tables)
6 Months Ended
Jun. 30, 2017
Commitments and Contingencies Disclosure [Abstract]  
Minimum Rentals for Aggregate Lease Commitments
The minimum rentals for aggregate lease commitments as of June 30, 2017 were as follows:
Remaining 2017
 
$
7,702

2018
 
10,540

2019
 
7,074

2020
 
4,380

2021
 
2,488

Thereafter
 
4,183

Total
 
$
36,367