CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings	$ 9,174	$ 5,194
Adjustments to reconcile net earnings to net cash provided by operating activities:
Depreciation and amortization	4,273	3,828
Amortization of deferred financing cost	290	289
Increase to allowance for doubtful accounts	567	38
Increase to inventory reserves	1,407	1,197
Amortization of deferred gain on sale of building	(262)	(262)
Gain on disposal of property, plant and equipment	(4)	(6)
Equity loss from joint ventures	114	0
Employee stock ownership plan allocation	1,094	966
Stock-based compensation	546	443
(Increase) decrease in deferred income taxes	(174)	1,430
Decrease in tax valuation allowance	0	(115)
Loss on discontinued operations, net of tax	392	300
Change in assets and liabilities:
Increase in accounts receivable	(29,051)	(18,101)
Increase in inventories	(26,726)	(13,013)
Increase in prepaid expenses and other current assets	(1,492)	(297)
Increase in accounts payable	14,270	16,706
Decrease in sundry payables and accrued expenses	(1,491)	(6,893)
Net changes in other assets and liabilities	244	(740)
Net cash used in operating activities	(26,829)	(9,036)
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisitions of and investments in businesses	(12,760)	0
Capital expenditures	(2,581)	(2,442)
Other investing activities	(596)	6
Net cash used in investing activities	(15,937)	(2,436)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net borrowings under line-of-credit agreements	35,100	6,000
Principal payments of long-term debt and capital lease obligations	(31)	(21)
Purchase of treasury stock	(602)	0
Increase in overdraft balances	7,999	4,868
Proceeds from exercise of employee stock options	90	307
Excess tax benefits related to the exercise of employee stock grants	4	7
Dividends paid	(2,510)	(2,055)
Net cash provided by financing activities	40,050	9,106
Effect of exchange rate changes on cash	(636)	777
Net decrease in cash and cash equivalents	(3,352)	(1,589)
CASH AND CASH EQUIVALENTS at beginning of period	13,074	10,871
CASH AND CASH EQUIVALENTS at end of period	9,722	9,282
Cash paid during the period for:
Interest	256	411
Income taxes	$ 4,488	$ 1,158