CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
CURRENT ASSETS:
Cash and cash equivalents	$ 7,048	$ 5,269
Accounts receivable:
Trade, less allowance for doubtful accounts of $1,814 in 2012 and $1,945 in 2011	18,514	16,982
Other	341	227
Total accounts receivable	18,855	17,209
Inventories	4,728	4,568
Prepaid expenses	2,065	1,704
Deferred income taxes	1,975	2,776
Total current assets	34,671	31,526
BUILDING, EQUIPMENT AND IMPROVEMENTS, net	27,166	28,105
GOODWILL	15,967	15,967
OTHER INTANGIBLE ASSETS, net	305	313
OTHER ASSETS	888	943
TOTAL ASSETS	78,997	76,854
CURRENT LIABILITIES:
Accounts payable	4,477	4,504
Accrued expenses	8,640	8,221
Total current liabilities	13,117	12,725
LONG-TERM LIABILITIES	2,047	1,885
DEFERRED INCOME TAXES, net	4,616	4,616
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, 9,047,450 in 2012 and 9,044,525 in 2011	1,357	1,357
Additional paid-in capital	78,885	78,792
Accumulated deficit	(13,958)	(15,454)
Common stock held in trust, at cost, 512,372 shares in 2012 and 2011	(6,067)	(6,067)
Treasury stock, at cost, 103,460 shares in 2012 and 2011	(1,000)	(1,000)
Total stockholders' equity	59,217	57,628
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 78,997	$ 76,854