Note 10 - Long-term Debt - Current and Long-term Debt (Details) (Parentheticals)		6 Months Ended
	Mar. 15, 2021	Jun. 30, 2021
Term Facility [Member]
Interest rate		8.00%
Term Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]
Variable rate	7.00%
The ABL Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]
Variable rate		1.63%
The ABL Facility [Member] | Prime Rate [Member]
Variable rate		3.25%