Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net loss	$ (554)	$ (28)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	9	19
Accrued interest	(54)	(60)
Changes in operating assets and liabilities:
Trade receivables	1,361	2,584
Retention credit receivable
Prepaid expenses and other current assets	82	50
Accounts payable	(358)	(402)
Accrued payroll	(1,116)	351
Accrued expenses	(138)	(56)
Other liabilities	(1)	(1)
Income taxes payable	171	(44)
Net cash provided by (used in) operating activities	(598)	2,413
Cash flows from investing activities:
Purchase of fixed assets	(1)	(3)
Net cash used in investing activities	(1)	(3)
Cash flows from financing activities:
Net borrowing/(repayment) of line-of-credit	644	(2,408)
Repayment of note payable		(38)
Repayment of notes receivable from related parties		24
Net cash provided by (used in) financing activities	644	(2,422)
Net decrease in cash and cash equivalents	45	(12)
Cash and cash equivalents, beginning of year	24	70
Cash and cash equivalents, end of year	69	58
Supplemental disclosures of cash flow information:
Interest	(29)
Income taxes	$ (6)