CONSOLIDATED STATEMENT OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
OPERATING ACTIVITIES:
Net income	$ 9,765	$ 2,586
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	4,622	4,206
Deferred tax expense	625	1,371
Share-based compensation expense	1,192	1,659
Gain on sale of assets	(51)	(4)
Realized gain on investments	(449)	(215)
Unrealized (gain) loss on investments	(394)	46
Gain on litigation settlement	(1,250)
Proceeds from litigation settlement	1,250
Other noncash expenses	12	10
Changes in assets and liabilities which provided (used) cash:
Trade accounts receivable	2,402	(4,035)
Inventories	(5,783)	(1,073)
Prepaid income taxes	1,907	431
Prepaid expenses and other assets	(395)	(559)
Accounts payable	(2,280)	(2,624)
Accrued expenses	535	(184)
Rebates, chargebacks and returns payable	(489)	1,830
Accrued payroll and payroll related	2,149	1,225
Net cash provided by operating activities	13,368	4,670
INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(5,889)	(4,186)
Proceeds from sale of property, plant and equipment	279	7
Proceeds from sale of investment securities	17,646	32,639
Purchase of investment securities	(16,041)	(18,662)
Net cash provided by (used in) investing activities	(4,005)	9,798
FINANCING ACTIVITIES:
Repayments of debt	(379)	(401)
Proceeds from issuance of stock	1,995	191
Purchase of treasury stock	(440)	(479)
Tax shortfall on stock options exercised		(7)
Distribution to noncontrolling interests	(19)	(19)
Net cash provided by (used in) financing activities	1,157	(715)
Effect of foreign currency rates on cash and cash equivalents	(16)	(41)
NET INCREASE IN CASH AND CASH EQUIVALENTS	10,504	13,712
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	22,562	5,277
CASH AND CASH EQUIVALENTS, END OF PERIOD	33,066	18,989
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION -
Interest paid	194	213
Income taxes paid (refunded)	$ 2,821	$ (7)