Debt (Tables)

3 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Schedule of Maturities of Long-term Debt

As of March 31, 2017, future minimum principal payments for long-term debt, including the current portion, are summarized as follows (in thousands):

2017 (remaining nine months)	$	4,500
2018	6,000
2019	6,000
2020	6,000
2021	6,000
Thereafter	570,000
Total	$	598,500