Long-Term Debt, Interest Rate Swap and Finance Lease Obligations - Schedule of Deferred Loan Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Write-off of deferred financing costs	$ 0	$ 267	$ 0
Amended and restated credit agreement
Debt Instrument [Line Items]
Write-off of deferred financing costs	0	267
Deferred financing costs capitalized	$ 333	$ 146