Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Operating activities:
Net income	$ 6,501	$ 9,897
Adjustments to reconcile net income to net cash (used) provided by operating activities
Depreciation and amortization	9,734	3,813
Contingent consideration write-off	(7,950)	0
Deferred taxes	(2,915)	(1,140)
Intangible asset impairment	4,222	0
Restricted stock compensation	753	743
Other noncash items	(174)	(135)
Changes in operating assets and liabilities, net of acquired businesses:
Accounts receivable	(17,614)	(6,437)
Inventories	(14,691)	(5,365)
Prepaid expenses and other assets	(263)	(207)
Current income taxes	545	2,393
Accounts payable	(4,580)	(1,673)
Accrued expenses	3,033	2,060
Net cash (used) provided by operating activities	(17,569)	3,949
Investing activities:
Additions to property, plant and equipment	(17,873)	(6,345)
Proceeds from sale of equipment	1,880	38
Net cash used by investing activities	(15,993)	(6,307)
Financing activities:
Proceeds from issuance of debt	6,136	997
Principal payments on long-term debt and notes payable	(2,376)	(40)
Advances on revolving line of credit	69,500	0
Payments on revolving line of credit	(41,500)	0
Other, net	9	173
Net cash provided by financing activities	31,769	1,130
Net decrease in cash and cash equivalents	(1,793)	(1,228)
Cash and cash equivalents, beginning of year	4,347	7,868
Cash and cash equivalents, end of year	$ 2,554	$ 6,640