Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 11,123	$ 10,421
Restricted cash	800	800
Accounts receivable, less allowance for doubtful accounts	35,017	30,200
Allowance for Doubtful Accounts Receivable	466	454
Inventories, net	42,373	42,561
Miscellaneous receivables and prepaid expenses	3,492	3,788
Total current assets	92,805	87,770
Property, plant and equipment, net	27,547	30,907
Cash value of life insurance	10,443	10,051
Goodwill	5,681	5,520
Deferred income taxes	20	20
Other assets	934	1,039
Total assets	137,430	135,307
Current liabilities:
Revolving line of credit	0	841
Accounts payable	7,206	11,307
Accrued expenses and other liabilities	26,050	27,289
Total current liabilities	33,256	39,437
Noncurrent liabilities and deferred credits:
Security bonus plan	13,427	14,216
Financing lease obligation	6,998	7,543
Deferred compensation	5,026	4,830
Deferred rent liability	3,637	3,676
Other liabilities	4,388	4,472
Total liabilities	66,732	74,174
Stockholders' equity:
Authorized - 500,000 shares, Issued and outstanding — None	0	0
Authorized - 35,000,000 shares Issued - 8,907,639 and 8,864,929 shares, respectively Outstanding - 8,874,365 and 8,832,623 shares, respectively	8,908	8,865
Capital in excess of par value	11,843	11,055
Retained earnings	49,895	41,943
Treasury stock – 33,274 and 32,306 shares, respectively	(711)	(691)
Accumulated other comprehensive income (loss)	763	(39)
Total stockholders’ equity	70,698	61,133
Total liabilities and stockholders’ equity	$ 137,430	$ 135,307