Consolidated Statements of Cash Flows (USD $) In Thousands	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Cash flows from operating activities:
Net income	$ 73,523	$ 48,812	$ 47,688
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	6,662	6,064	6,781
Allowance for accounts and notes receivable	7,488	10,854	6,404
Share-based compensation and restricted stock	4,877	6,065	4,738
Asset impairment			191
Deferred income taxes	(1,431)	(4,658)	1,763
Excess tax benefits from share-based payment arrangements	(203)	(227)	(1,549)
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(77,305)	(79,145)	54,186
Inventories	(79,654)	(133,492)	58,929
Prepaid expenses and other assets	(17,392)	884	(2,145)
Other noncurrent assets	(10,279)	(2,660)	(212)
Accounts payable	78,298	57,977	(32,267)
Accrued expenses and other liabilities	30,932	6,876	(2,173)
Income taxes payable	(4,828)	4,486	916
Net cash provided by (used in) operating activities	10,688	(78,164)	143,250
Cash flows from investing activities:
Capital expenditures	(14,869)	(5,606)	(3,655)
Net proceeds from sale of property and equipment			1,158
Cash paid for business acquisitions, net of cash acquired	(36,228)	(9,994)
Net cash provided by (used in) investing activities	(51,097)	(15,600)	(2,497)
Cash flows from financing activities:
Increases (decreases) in short-term borrowings, net	1,706		(6,564)
Borrowings (repayments) on revolving credit, net of expenses	25,376		(26,141)
Exercise of stock options	6,372	1,095	2,077
Excess tax benefits from share-based payment arrangements	203	227	1,549
Borrowings (repayments) on long-term debt			853
Net cash provided by (used in) financing activities	33,657	1,322	(28,226)
Effect of exchange rate changes on cash and cash equivalents	894	(617)	(87)
Increase (decrease) in cash and cash equivalents	(5,858)	(93,059)	112,440
Cash and cash equivalents at beginning of period	34,605	127,664	15,224
Cash and cash equivalents at end of period	28,747	34,605	127,664
Supplemental disclosure of cash flow information:
Interest paid during the year	1,705	1,391	2,308
Income taxes paid during the year	$ 43,233	$ 23,210	$ 30,379