Note 3 - Supplemental Balance Sheet Information (in Thousands) (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	December 31,
Accounts receivable, net, consists of the following:	2021			2020
Trade	$	44,424		$	37,502
Unbilled		8,168			7,369
Non-trade		2,143			2,606
		54,735			47,477
Less allowance for doubtful accounts		(564	)		(563	)
Accounts receivable, net	$	54,171		$	46,914

Schedule Of Property Plant And Equipment [Table Text Block]

	December 31,
Property and equipment consist of the following:	2021			2020
Equipment	$	4,741		$	4,322
Furniture and fixtures		2,319			2,307
Leasehold improvements		351			326
Capitalized software development costs		15,823			14,680
		23,234			21,635
Less accumulated depreciation and amortization		(20,305	)		(18,840	)
Property and equipment, net	$	2,929		$	2,795

Schedule of Goodwill [Table Text Block]

	United States		International			Total
Goodwill:
Balance December 31, 2019	$	3,150	$	634		$	3,784
Change in goodwill due to impact of foreign currency		–		(24	)		(24	)
Balance December 31, 2020	$	3,150	$	610		$	3,760
Purchase of interest in subsidiary		–		394			394
Change in goodwill due to impact of foreign currency		–		12			12
Balance December 31, 2021	$	3,150	$	1,016		$	4,166

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	December 31,
Intangible assets consist of the following:	2021			2020
Customer contracts and lists	$	3,362		$	2,731
Trade names		900			900
Patents		870			870
Non-compete		520			520
		5,652			5,021
Less accumulated amortization		(3,357	)		(2,766	)
Intangible assets, net	$	2,295		$	2,255

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year	Amount
2022		472
2023		333
2024		272
2025		186
2026		186
Thereafter		846
Total	$	2,295

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	December 31,
Accrued expenses and other current liabilities:	2021		2020
Taxes payable	$	2,397	$	6,053
Accrued salaries and wages		8,082		7,632
Accrued accounting and legal expenses		1,251		1,389
Litigation settlement (Director Retirement)		–		650
Accrued third party labor		1,927		1,795
Majority stockholders change of control agreement		4,478		-
Other		3,896		1,226
Accrued expenses and other current liabilities	$	22,031	$	18,745