Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 1,761	$ 1,572
Accounts receivable, net	73,073	72,853
Inventories	108,842	113,178
Prepaid expenses and other current assets	6,493	4,411
Deferred income taxes	3,228	2,693
Total current assets	193,397	194,707
Property, plant and equipment, net	101,825	103,375
Goodwill	113,223	113,223
Intangible assets, net	53,203	55,465
Other assets	11,583	13,281
Total assets	473,231	480,051
Current liabilities:
Accounts payable	18,951	19,388
Accrued expenses	19,844	19,082
Current installments of long-term debt and capital lease obligations	3,121	5,242
Total current liabilities	41,916	43,712
Long-term liabilities:
Long-term debt and capital lease obligations, less current installments	286,323	285,369
Other long-term liabilities	3,055	3,915
Deferred income taxes	3,797	2,911
Total long-term liabilities	293,175	292,195
Shareholders’ equity:
Common stock, $0.02 par value per share; authorized 28,000,000 shares; issued 13,049,981 and 12,873,208 shares at June 30, 2014 and December 31, 2013, respectively	261	257
Preferred stock, $0.02 par value per share; authorized 2,000,000 shares; none issued at either date	0	0
Additional paid-in capital	94,191	92,692
Accumulated other comprehensive income (loss)	23	(507)
Treasury stock, at cost, 37,921 and 22,321 shares at June 30, 2014 and December 31, 2013, respectively	(385)	(202)
Retained earnings	44,050	51,904
Total shareholders’ equity	138,140	144,144
Total liabilities and shareholders' equity	$ 473,231	$ 480,051