Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 1,335	$ 1,640
Accounts receivable, less allowance for doubtful accounts	36,063	31,387
Inventories, net	54,526	51,484
Miscellaneous receivables and prepaid expenses	6,350	5,451
Deferred income taxes	17	17
Discontinued operations	342	350
Total current assets	98,633	90,329
Property, plant and equipment, net	66,425	67,155
Cash value of life insurance	12,701	14,943
Deferred income taxes	55	55
Other assets	458	449
Total assets	178,272	172,931
Current liabilities:
Revolving line of credit	19,842	16,127
Accounts payable	16,364	11,833
Accrued expenses and other liabilities	33,898	31,762
Discontinued operations	106	106
Total current liabilities	70,210	59,828
Noncurrent liabilities and deferred credits:
Security bonus plan	17,224	18,837
Deferred compensation	5,779	5,868
Financing lease obligation	10,789	10,786
Deferred Rent Credit, Noncurrent	4,780	4,621
Other liabilities	1,882	2,258
Total noncurrent liabilities	40,454	42,370
Stockholders' equity:
Authorized - 500,000 shares, Issued and outstanding — None	0	0
Authorized - 35,000,000 shares; Issued - 8,615,659 and 8,614,837 shares, respectively; Outstanding - 8,606,456 and 8,605,901 shares, respectively	8,616	8,615
Capital in excess of par value	7,222	6,951
Retained earnings	49,541	52,764
Treasury stock – 9,203 and 8,936 shares, respectively	(157)	(155)
Accumulated other comprehensive income	2,386	2,558
Stockholders’ equity	67,608	70,733
Total liabilities and stockholders’ equity	$ 178,272	$ 172,931