Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current Assets
Cash	$ 661	$ 352	[1]
Restricted Cash	592	3,212	[1]
Accounts Receivable, less allowances of $459 and $343	16,670	15,625	[1]
Inventories, Net	18,301	13,917
Contract Assets	6,918	5,899	[1]
Income Taxes Receivable	1,257	547	[1]
Prepaid Expenses and Other Current Assets	1,773	1,485	[1]
Total Current Assets	46,172	41,037	[1]
Property and Equipment, Net	5,744	6,426	[1]
Assets Held For Sale	430	0	[1]
Operating Lease Assets	9,336	8,998	[1]
Other Intangible Assets, Net	1,130	1,173	[1]
Total Assets	62,812	57,634	[1]
Current Liabilities
Current Maturities of Line of Credit	7,667	0
Current Maturities of Long-Term Debt	3,049	1,204	[1]
Current Portion of Finance Lease Obligation	641	660
Current Portion of Operating Lease Obligations	1,013	688	[1]
Accounts Payable	12,815	11,239	[1]
Accrued Payroll and Commissions	3,556	2,870	[1]
Other Accrued Liabilities	2,691	2,875	[1]
Total Current Liabilities	31,432	19,536	[1]
Long-Term Liabilities
Long-Term Line of Credit	0	3,328	[1]
Long-Term Debt, Net	3,798	5,865
Long Term Finance Lease Obligation, Net	845	1,152
Long-Term Operating Lease Obligation, Net	8,995	8,889	[1]
Other Long-Term Liabilities	329	146	[1]
Total Long-Term Liabilities	13,967	19,380	[1]
Total Liabilities	45,399	38,916	[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: 2,660,330 and 2,659,628 Shares Issued and Outstanding, respectively	27	27	[1]
Additional Paid-In Capital	15,862	15,816	[1]
Accumulated Other Comprehensive Loss	(13)	(37)	[1]
Retained Earnings	1,287	2,662	[1]
Total Shareholders' Equity	17,413	18,718	[1]
Total Liabilities and Shareholders' Equity	$ 62,812	$ 57,634	[1]

[1] The balance sheet at December 31, 2020 has been derived from the audited financial statements at that date