Debt - Summary of Debt (Details) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Long-term debt, gross	$ 108,653,000,000
Deferred financing costs and original issue discount	(2,791,000)	$ (3,826,000)
Total debt, net of deferred financing costs and original issue discount	105,862,000	106,140,000
Current portion of long-term debt, net of discount	358,000	409,000
Long-term debt, net of discount and current portion	105,504,000	105,731,000
Term Loan Outstanding
Debt Instrument [Line Items]
Long-term debt, gross	108,653,000	$ 109,966,000
Revolving Line of Credit
Debt Instrument [Line Items]
Long-term debt, gross	$ 0