Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2016

Commitments and Contingencies

Schedule of future minimum lease commitments under operating leases

Years ending December 31:
2017	$	12,203
2018		12,774
2019		13,203
2020		13,035
2021		12,181
Thereafter		58,037
Total	$	121,433

Schedule of rent expense for all operating leases

	Year Ended December 31,
	2016		2015		2014
Rent expense	$	14,984	$	8,893	$	7,488