UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Current assets:
Cash	$ 6,591	$ 1,507
Trade accounts receivable, net of allowances for doubtful accounts of $6,879 in 2012 and $6,202 in 2011	157,781	137,024
Inventories, net	99,389	93,901
Prepaid expenses and other current assets	3,279	2,230
Deferred income taxes	5,219	4,539
Total current assets	272,259	239,201
Property and equipment, net	27,972	16,911
Goodwill	119,844	101,764
Other intangibles, net of accumulated amortization of $30,965 in 2012 and $26,175 in 2011	55,766	43,194
Non-current deferred income taxes	0	1,588
Other assets	2,372	2,680
Total assets	478,213	405,338
Current liabilities:
Current portion of long-term debt	3,127	694
Trade accounts payable	75,521	62,123
Outstanding checks related to acquisition	0	36,697
Accrued wages and benefits	13,084	12,713
Customer advances	8,507	3,767
Federal income taxes payable	986	2,409
Other accrued liabilities	12,956	16,055
Total current liabilities	114,181	134,458
Long-term debt, less current portion	178,154	114,205
Non-current deferred income taxes	4,190	0
Shareholders' equity:
Common stock, $0.01 par value, 100,000,000 shares authorized; 14,234,210 in 2012 and 14,183,391 in 2011 shares issued	142	141
Paid-in capital	77,223	75,204
Retained earnings	106,473	82,695
Accumulated other comprehensive (loss) income	(334)	64
Treasury stock, at cost (75,471 shares at June 30, 2012 and 65,171 shares at December 31, 2011)	(1,832)	(1,445)
Total shareholders' equity	181,688	156,675
Total liabilities and shareholders' equity	478,213	405,338
Series A Preferred Stock [Member]
Shareholders' equity:
Preferred stock	1	1
Series B Convertible Preferred Stock [Member]
Shareholders' equity:
Preferred stock	$ 15	$ 15