CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
CURRENT ASSETS:
Cash and cash equivalents	$ 5,269	$ 1,285
Accounts receivable:
Trade, less allowance for doubtful accounts ($1,945 in 2011 and $1,592 in 2010)	16,982	18,618
Other	227	957
Total accounts receivable	17,209	19,575
Inventories	4,568	3,902
Prepaid expenses	1,704	1,532
Deferred income taxes	2,776	3,765
Total current assets	31,526	30,059
BUILDING, EQUIPMENT AND IMPROVEMENTS, net	28,105	28,164
GOODWILL	15,967	15,967
OTHER INTANGIBLE ASSETS, net	313	198
OTHER ASSETS	943	1,069
TOTAL ASSETS	76,854	75,457
CURRENT LIABILITIES:
Line of credit	0	2,725
Accounts payable	4,504	4,079
Accrued expenses	8,221	7,101
Total current liabilities	12,725	13,905
OTHER LONG-TERM LIABILITIES	1,885	3,871
DEFERRED INCOME TAXES	4,616	3,562
COMMITMENTS AND CONTINGENCIES (Note 13)
STOCKHOLDERS' EQUITY:
Preferred stock, $1.00 par value; authorized shares, 50,000; none issued and outstanding	0	0
Common stock, $0.15 par value; authorized shares, 28,000,000; issued shares, 9,044,525 in 2011 and 9,022,888 in 2010	1,357	1,353
Additional paid-in capital	78,792	78,425
Accumulated deficit	(15,454)	(19,906)
Common stock held in trust, at cost, 512,372 shares in 2011 and 428,596 shares in 2010	(6,067)	(4,753)
Treasury stock, at cost, 103,460 shares in 2011 and 2010	(1,000)	(1,000)
Total stockholders' equity	57,628	54,119
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 76,854	$ 75,457