CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Operating activities:
Net income	$ 16,981	$ 8,968	$ 6,581
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	6,942	5,502	2,796
Provision for doubtful accounts	211	172	257
Non-cash stock compensation	1,168	854	1,043
Non-cash inventory write-down			859
Unrealized gain on trading securities	0	(140)	(1)
Deferred income taxes	(1,777)	(675)	(796)
Earnings on equity investment in joint venture	(1,598)	(1,624)	(1,201)
Contingent consideration	761
Changes in assets and liabilities:
Trade receivables	5,711	1,915	(30,853)
Other receivables	1,446	7,659	(2,960)
Inventory	(9,926)	2,224	(23,069)
Prepaid expenses and other current assets	(594)	500	(1,027)
Other assets	756	(325)	319
Accounts payable	(978)	2,473	16,206
Accrued expenses and other liabilities	(5,834)	(13,465)	16,347
Net cash provided by (used in) operating activities	13,269	14,038	(15,499)
Investing activities:
Payment for net assets of business acquired		(64,211)	(413)
Purchase of noncontrolling interest			(460)
Purchases of investments	(1,155)	(468)
Maturities of investments			215
Sales of investments	475
Distributions from joint venture	1,712	1,807	1,142
Payments received on notes receivable	350	750	1,025
Proceeds from sale of intangible assets	400	400	400
Payments for intangible assets	(726)	(2,053)	(4,058)
Purchases of property and equipment, net	(1,098)	(5,425)	(3,960)
Net cash used in investing activities	(42)	(69,200)	(6,109)
Financing activities:
Proceeds from exercise of stock options	620	616	1,714
Excess income tax benefit on stock option exercises and restricted stock	148	117	362
Payment of cash dividends	(5,331)	(5,206)	(5,067)
Payment of deferred consideration	(1,500)
Proceeds from mortgage		3,947
Borrowings of bank loans		65,050	550
Repayment of bank loans	(9,232)	(14,550)
Net cash (used in) provided by financing activities	(15,295)	49,974	(2,441)
Effect of foreign exchange rate changes on cash	(1,734)	3,002	(2,862)
Net decrease in cash and cash equivalents	(3,802)	(2,186)	(26,911)
Cash and cash equivalents at beginning of period	28,664	30,850	57,761
Cash and cash equivalents at end of period	$ 24,862	$ 28,664	$ 30,850