Note 5 - Receivables and Allowance for Credit Losses (Tables)

9 Months Ended

Sep. 30, 2022

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	September 30,			December 31,
	2022			2021
Accounts receivable–trade	$	62,218		$	39,903
Less allowance for credit losses		(741	)		(519	)
Receivables, net	$	61,477		$	39,384

Accounts Receivable, Allowance for Credit Loss [Table Text Block]

	Allowance for Credit Losses
	Nine Months Ended September 30,
	2022			2021
Allowance - beginning of period	$	519		$	484
Provision for expected credit losses		275			92
Amounts written off against the allowance		(53	)		(54	)
Allowance - end of period	$	741		$	522