Long-term debt (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of Long-term Debt

Long-term debt as of December 31, 2018 and 2017 consists of the following:  

	December 31, 2018			December 31, 2017
Class A-2-I notes	$	573,563		$	—
Class A-2-II notes	623,437			—
Term loan B, repaid August 2018	—			709,470
Total debt, excluding deferred financing costs	1,197,000			709,470
Deferred financing costs, net of accumulated amortization	(24,873		)	(5,709		)
Total debt	1,172,127			703,761
Current portion of long-term debt and Variable Funding Note	12,000			7,185
Long-term debt, net of current portion	$	1,160,127		$	696,576

Schedule of Future Annual Payments of Long-term Debt

Future annual principal payments of long-term debt as of December 31, 2018 are as follows:  

	Amount
2019	$	12,000
2020	12,000
2021	12,000
2022	562,563
2023	6,250
Thereafter	592,187
Total	$	1,197,000