Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income	$ 65,419	$ 81,789	$ 34,662
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	11,997	7,375	8,457
Amortization of debt issue costs	297	312	345
Provision for doubtful accounts	993	6,573	10,333
Share based compensation	6,522	5,248	5,618
Impairment charges	0	0	48,772
Deferred income taxes	3,921	8,606	(19,630)
Excess tax benefits from share-based payment arrangements	(260)	(982)	(849)
Change in fair value of contingent consideration	2,667	2,311	1,843
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(14,476)	(31,860)	13,746
Inventories	(37,695)	(99,214)	86,821
Prepaid expenses and other assets	2,337	6,206	(28)
Other noncurrent assets	1,431	1,285	9,441
Accounts payable	28,280	57,532	(56,837)
Accrued expenses and other liabilities	7,449	(5,357)	(14,145)
Income taxes payable	(3,360)	7,898	895
Net cash provided by (used in) operating activities	75,522	47,722	129,444
Cash flows from investing activities:
Capital expenditures	(20,762)	(11,228)	(4,831)
Cash paid for business acquisitions, net of cash acquired	(59,779)	0	0
Net cash provided by (used in) investing activities	(80,541)	(11,228)	(4,831)
Cash flows from financing activities:
Increases (decreases) in short-term borrowings, net	(24,097)	0	(4,459)
Borrowings on revolving credit, net of expenses	93,579	0	515,262
Repayments on revolving credit, net of expenses	(93,579)	0	(515,877)
Repayments on long-term debt	(9,146)	0	0
Repayments of capital lease obligations	(262)	0	0
Debt issuance costs	0	(468)	0
Contingent consideration payments	(5,640)	(3,810)	(4,777)
Exercise of stock options	760	12,581	4,024
Repurchase of common stock	(18,768)	0	0
Excess tax benefits from share-based payment arrangements	260	982	849
Net cash provided by (used in) financing activities	(56,893)	9,285	(4,978)
Effect of exchange rate changes on cash and cash equivalents	(11,293)	908	(644)
Increase (decrease) in cash and cash equivalents	(73,205)	46,687	118,991
Cash and cash equivalents at beginning of period	194,851	148,164	29,173
Cash and cash equivalents at end of period	121,646	194,851	148,164
Supplemental disclosure of cash flow information:
Interest paid during the year	1,075	739	796
Income taxes paid during the year	$ 36,272	$ 24,323	$ 35,582