Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Operating activities
Net income	$ 4,705	$ 8,923
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	4,003	4,102
Amortization of deferred financing costs and debt discount	565	342
Loss on extinguishment of debt		673
Stock-based compensation	906	746
Provision for losses on accounts receivable	227	408
Deferred income taxes	2,539	2,415
Changes in operating assets and liabilities:
Accounts receivable	(16,821)	(19,749)
Inventories	(8,820)	(7,424)
Prepaid and other assets and prepaid income taxes	(610)	300
Accounts payable	(527)	2,119
Accrued expenses and other current liabilities	(3,430)	5,064
Deferred compensation	(156)	(120)
Benefit obligations and other long-term liabilities	375	(666)
Net cash used in operating activities	(17,044)	(2,867)
Investing activities
Capital expenditures	(1,016)	(840)
Proceeds from sale of equipment	80	49
Net cash used in investing activities	(936)	(791)
Financing activities
Proceeds from exercise of stock options		1,277
Collection of stockholders' notes receivable		482
Payments of financing costs		(3,454)
Dividends paid	(9,087)	(16,868)
Revolver borrowings	2,000
Borrowings on long-term debt		123,750
Repayment of long-term debt	(10,575)	(121,513)
Net cash used in financing activities	(17,662)	(16,326)
Change in cash and cash equivalents	(35,642)	(19,984)
Cash and cash equivalents at beginning of period	39,432	20,149
Cash and cash equivalents at end of period	$ 3,790	$ 165