CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
OPERATING ACTIVITIES:
Net income	$ 2,586,020	$ 1,608,072
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	4,206,252	3,652,356
Deferred tax expense	1,371,322	3,133,015
Stock compensation expense	1,659,401	1,438,069
Realized gain on investments	(214,696)	(74,454)
Unrealized loss on investments	45,776	17,898
(Gain) loss on sale of assets	(3,536)	16,299
Other noncash expenses	9,510	16,697
Changes in assets and liabilities which provided (used) cash:
Trade accounts receivable	(4,034,729)	3,456,112
Inventories	(1,073,417)	(5,689,291)
Prepaid and income taxes payable	430,798	(3,887,008)
Prepaid expenses and other assets	(559,040)	(34,222)
Accounts payable	(2,624,258)	823,803
Accrued expenses	(183,519)	(2,468,929)
Rebates, chargebacks and returns payable	1,829,949	(1,412,848)
Accrued payroll and payroll related	1,225,219	(5,219,431)
Net cash provided by (used in) operating activities	4,671,052	(4,623,862)
INVESTING ACTIVITIES:
Purchases of property, plant and equipment (including construction in progress)	(4,186,417)	(5,663,361)
Proceeds from sale of property, plant and equipment	7,000	8,306
Purchases of investment securities	(18,662,147)	(11,925,702)
Proceeds from sale of investment securities	32,639,069	4,434,800
Net cash provided by (used in) investing activities	9,797,505	(13,145,957)
FINANCING ACTIVITIES:
Proceeds from public stock offering		14,950,342
Proceeds from issuance of stock	191,378	397,506
Purchase of treasury stock	(479,433)	(220,890)
Tax shortfall on stock options exercised	(7,216)	(49,917)
Repayments of debt	(400,478)	(4,734,895)
Distribution to noncontrolling interests	(19,000)	(10,000)
Net cash (used in) provided by financing activities	(714,749)	10,332,146
Effect of foreign currency rates on cash and cash equivalents	(41,375)	(8,671)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	13,712,433	(7,446,344)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	5,276,735	21,895,648
CASH AND CASH EQUIVALENTS, END OF PERIOD	18,989,168	14,449,304
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION -
Interest paid	213,062	235,000
Income taxes (refunded) paid	$ (6,905)	$ 1,363,186