Note 5 - Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

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

	March 31,			December 31,
	2023			2022
Gross accounts receivable	$	68,679		$	70,925
Unearned income		(2,994	)		(3,354	)
Allowance for expected credit losses		(14,207	)		(13,619	)
	$	51,478		$	53,952
Reported as:
Current trade receivables	$	39,147		$	37,262
Current unearned interest income		(2,222	)		(2,397	)
Long-term trade receivables		15,325			20,044
Long-term unearned interest income		(772	)		(957	)
	$	51,478		$	53,952

Contractual Commitments, Net of Allowance For Doubtful Accounts To Be Received Maturity [Table Text Block]

			March 31,
	Total		2023		2024		2025		2026		2027
Current financing receivables, net of allowance of $6,013	$	17,484	$	17,484	$	—	$	—	$	—	$	—
Long-term financing receivables, net of allowance of $743		15,325	$	—	$	12,707	$	2,599	$	19	$	—
	$	32,809	$	17,484	$	12,707	$	2,599	$	19	$	—

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

Balance at January 1, 2022	$	11,997
Write-offs		(5,715	)
Provision		7,337
Balance at December 31, 2022		13,619
Write-offs		(30	)
Provision		618
Balance at March 31, 2023	$	14,207