Long-term Debt and Line of Credit - Financial covenants (Details) - Subsequent event $ in Millions	3 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)
Debt Instrument [Line Items]
Covenant compliance, Fixed Charge Coverage Ratio, minimum	1.25
Covenant compliance, Leverage Ratio, maximum		3.00
Covenant compliance, EBITDA, minimum			$ 7.7	$ 2.6