Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current Assets
Cash	$ 781	$ 1,027	[1]
Restricted Cash	1,134	1,454	[1]
Accounts Receivable, less allowances of $303 and $334	17,404	15,975	[1]
Employee Retention Credit Receivable	0	2,650	[1]
Inventories, Net	21,078	22,438	[1]
Contract Assets, less allowances of $22 and $0	11,587	9,982	[1]
Prepaid Expenses	2,370	1,334	[1]
Total Current Assets	54,354	54,860	[1]
Property and Equipment, Net	6,485	6,408	[1]
Operating Lease Assets	7,253	7,850	[1]
Other Intangible Assets, Net	342	422	[1]
Total Assets	68,434	69,540	[1]
Current Liabilities
Current Portion of Finance Lease Obligations	397	390	[1]
Current Portion of Operating Lease Obligations	1,056	1,155	[1]
Accounts Payable	15,343	14,792	[1]
Accrued Payroll and Commissions	3,004	4,803	[1]
Income Taxes Payable	347	733	[1]
Customer Deposits	3,321	3,515	[1]
Other Accrued Liabilities	931	1,010	[1]
Total Current Liabilities	24,399	26,398
Long-Term Liabilities
Long Term Line of Credit	7,019	6,853	[1]
Long Term Finance Lease Obligations, Net	363	565	[1]
Long-Term Operating Lease Obligations, Net	7,069	7,549	[1]
Other Long-Term Liabilities	95	95	[1]
Total Long-Term Liabilities	14,546	15,062	[1]
Total Liabilities	38,945	41,460	[1]
Commitments and Contingencies
Shareholders' Equity
Preferred Stock, $1 par value; 1,000,000 Shares Authorized: 250,000 Shares Issued and Outstanding	250	250	[1]
Common Stock - $0.01 par value; 9,000,000 Shares Authorized: 2,737,178 and 2,690,633 Shares Issued and Outstanding, respectively	27	27	[1]
Additional Paid-In Capital	16,712	16,347	[1]
Accumulated Other Comprehensive Loss	(611)	(370)	[1]
Retained Earnings	13,111	11,826	[1]
Total Shareholders' Equity	29,489	28,080	[1]
Total Liabilities and Shareholders' Equity	$ 68,434	$ 69,540	[1]

[1] The balance sheet at December 31, 2022 has been derived from the audited financial statements at that date