Commitments (Tables)

12 Months Ended

Dec. 31, 2015

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, 2015 are as follows:

	Lease Commitments
Year Ending December 31:
2016	$	25,463
2017	21,064
2018	18,928
2019	14,912
2020	11,835
Thereafter	72,888
Total	$	165,090