Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2019

Long-Term Debt

Summary of principal payments of long term debt

The Term Loan Facility requires the principal balance at the end of each of the following years may not exceed (in thousands): 

December 31, 2019	$	79,638
December 31, 2020		58,034
December 31, 2021		36,106
December 31, 2022		—