Commitments (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of aggregate minimum rentals under operating leases with non-cancelable terms

The aggregate minimum rentals under operating leases with non-cancelable terms of one year or more as of December 31, 2016 are as follows:

	Lease Commitments
Year Ending December 31:
2017	$	24,952
2018	22,068
2019	21,786
2020	18,656
2021	15,213
Thereafter	101,138
Total	$	203,813