Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 280	$ 1,640
Restricted Cash and Cash Equivalents, Current	401
Restricted Cash and Cash Equivalents		0
Accounts receivable, less allowance for doubtful accounts	33,574	29,451
Inventories, net	47,021	44,681
Miscellaneous receivables and prepaid expenses	5,491	5,308
Deferred income taxes	17	17
Discontinued operations	10,236	9,232
Total current assets	97,020	90,329
Property, plant and equipment, net	64,245	66,981
Cash value of life insurance	8,631	14,943
Deferred income taxes	55	55
Other assets	446	449
Assets of Disposal Group, Including Discontinued Operation, Noncurrent	347	174
Total assets	170,744	172,931
Current liabilities:
Revolving line of credit	23,266	16,127
Accounts payable	13,206	11,421
Accrued expenses and other liabilities	25,613	31,330
Discontinued operations	1,225	950
Total current liabilities	63,310	59,828
Noncurrent liabilities and deferred credits:
Security bonus plan	16,867	18,837
Deferred compensation	5,632	5,741
Financing lease obligation	10,608	10,786
Deferred Rent Credit, Noncurrent	4,758	4,621
Other liabilities	1,542	2,258
Liabilities of Disposal Group, Including Discontinued Operation	88	127
Liabilities	102,805	102,198
Stockholders' equity:
Authorized - 500,000 shares, Issued and outstanding — None	0	0
Authorized - 35,000,000 shares; Issued - 8,660,279 and 8,614,837 shares, respectively; Outstanding - 8,650,919 and 8,605,901 shares, respectively	8,660	8,615
Capital in excess of par value	7,417	6,951
Retained earnings	49,938	52,764
Treasury stock – 9,360 and 8,936 shares, respectively	(159)	(155)
Accumulated other comprehensive income	2,083	2,558
Stockholders’ equity	67,939	70,733
Total liabilities and stockholders’ equity	$ 170,744	$ 172,931