Note 10 - Accrued Expenses - Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Compensation	$ 4,878	$ 2,443
Benefits / self-insurance reserve	414	921
Paid time off	1,620	1,538
Short-term portion of deferred payroll tax	905	810
Other	4,883	2,232
Accrued expenses	$ 12,700	$ 7,944