Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

At December 31, 2016, the aggregate future minimum lease payments under these operating lease agreements that have initial or non-cancelable terms in excess of one year are:

2017	$	23,779
2018	20,134
2019	14,907
2020	11,037
2021	7,549
Thereafter	5,815
Total minimum future lease payments (a)	$	83,221

 (a) Minimum future lease payments exclude $24,484 of sublease rental income.