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Note 3 - Supplemental Balance Sheet Information (in Thousands) (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  | December 31, |
Accounts receivable, net, consists of the following: |  | 2020 |  |  | 2019 |
Trade |  | $ | 37,502 |  |  | $ | 38,558 |
Unbilled |  |  | 7,369 |  |  |  | 8,423 |
Non-trade |  |  | 2,606 |  |  |  | 2,756 |
|  |  | 47,477 |  |  |  | 49,737 |
Less allowance for doubtful accounts |  |  | (563 | ) |  |  | (438 | )
Accounts Receivable, net |  | $ | 46,914 |  |  | $ | 49,299 |
Schedule Of Property Plant And Equipment [Table Text Block] |
|  | December 31, |
Property and equipment consist of the following: |  | 2020 |  |  | 2019 |
Equipment |  | $ | 4,322 |  |  | $ | 4,062 |
Furniture and fixtures |  |  | 2,307 |  |  |  | 2,319 |
Leasehold improvements |  |  | 326 |  |  |  | 308 |
Capitalized software development costs |  |  | 14,680 |  |  |  | 13,549 |
|  |  | 21,635 |  |  |  | 20,238 |
Less accumulated depreciation and amortization |  |  | (18,840 | ) |  |  | (17,390 | )
Property and equipment, net |  | $ | 2,795 |  |  | $ | 2,848 |
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 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | December 31, |
Intangible assets consist of the following: |  | 2020 |  |  | 2019 |
Customer contracts and lists |  | $ | 2,731 |  |  | $ | 2,731 |
Trade names |  |  | 900 |  |  |  | 900 |
Patents |  |  | 870 |  |  |  | 870 |
Non compete |  |  | 520 |  |  |  | 520 |
|  |  | 5,021 |  |  |  | 5,021 |
Less accumulated amortization |  |  | (2,766 | ) |  |  | (2,225 | )
Intangible assets, net |  | $ | 2,255 |  |  | $ | 2,796 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Year |  | Amount |
2021 |  |  | 508 |
2022 |  |  | 419 |
2023 |  |  | 280 |
2024 |  |  | 218 |
2025 |  |  | 133 |
Thereafter |  |  | 697 |
Total |  | $ | 2,255 |
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] |
|  | December 31, |
Accrued expenses and other current liabilities: |  | 2020 |  |  | 2019 |
Taxes payable |  | $ | 6,053 |  |  | $ | 2,788 |
Accrued salaries and wages |  |  | 7,632 |  |  |  | 9,248 |
Accrued accounting and legal expenses |  |  | 1,389 |  |  |  | 1,944 |
Litigation settlement |  |  | 650 |  |  |  | 1,200 |
Accrued third party labor |  |  | 1,795 |  |  |  | 2,010 |
Other |  |  | 1,226 |  |  |  | 1,358 |
Accrued expenses and other current liabilities |  | $ | 18,745 |  |  | $ | 18,548 |

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