Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of future minimum lease payments for capital and operating leases

Future minimum lease payments under non-cancelable capital and operating leases (with initial or remaining lease terms in excess of one year) as of December 31:

	Capital		Operating	Total Future Payments
2017	$	1,463	99,091	100,554
2018	1,158		75,238	76,396
2019	869		54,187	55,056
2020	531		36,811	37,342
2021	523		20,535	21,058
Thereafter	3,983		17,612	21,595
Total payments	8,527		303,474	312,001
Less amount representing interest	1,506
Present value of capitalized lease payments	$	7,021