Note 13 - Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2020

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	September 30, 2020		December 31, 2019
Accrued payroll	$	9,695	$	11,009
Accrued employee benefits		2,906		2,288
Accrued state and local taxes		962		1,215
Accrued interest		232		1,208
Advance payments		404		312
Accrued product warranty		977		821
Accrued commission expenses		1,077		420
Accrued professional fees		272		222
Accrued utility expenses		105		155
Accrued other		896		214
Total accrued liabilities	$	17,526	$	17,864