Borrowings - EBITDA Targets (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Period One
Debt Instrument [Line Items]
Debt Covenant, Minimum Net Sales	$ 57,500
Debt Covenant, Trailing 12-Month Consolidated EBITDA	1,000
Period Two
Debt Instrument [Line Items]
Debt Covenant, Minimum Net Sales	58,500
Debt Covenant, Trailing 12-Month Consolidated EBITDA	2,000
Period Three
Debt Instrument [Line Items]
Debt Covenant, Minimum Net Sales	60,000
Debt Covenant, Trailing 12-Month Consolidated EBITDA	$ 3,000