Note 7 - Notes Payable - Founders (Detail) (USD $)	0 Months Ended	1 Months Ended		2 Months Ended		5 Months Ended	6 Months Ended			0 Months Ended		1 Months Ended		3 Months Ended		6 Months Ended			1 Months Ended		6 Months Ended			1 Months Ended		6 Months Ended		1 Months Ended			1 Months Ended
	Mar. 03, 2013	Sep. 30, 2012	May 29, 2012	Jun. 29, 2012	Jun. 30, 2012	Sep. 30, 2012	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011	May 10, 2011 Levys [Member] Original Due Date [Member]	Nov. 10, 2010 Levys [Member] Original Due Date [Member]	Sep. 30, 2012 Levys [Member] Revised Settlement Agreement [Member]	Sep. 30, 2012 Levys [Member]	Jun. 30, 2012 Levys [Member]	Jun. 30, 2011 Levys [Member]	Jun. 30, 2012 Levys [Member]	Jun. 30, 2011 Levys [Member]	Mar. 31, 2011 Dr. Warren Levy [Member] Portion of Accrued Vacation Pay [Member]	Dec. 11, 2012 Dr. Warren Levy [Member] Deferred Compensation [Member]	Mar. 31, 2011 Dr. Warren Levy [Member]	Feb. 29, 2012 Dr. Warren Levy [Member]	Oct. 11, 2012 Dr. Warren Levy [Member]	Mar. 31, 2011 Dr. Ronald Levy [Member] Portion of Accrued Vacation Pay [Member]	Dec. 11, 2012 Dr. Ronald Levy [Member] Deferred Compensation [Member]	Mar. 31, 2011 Dr. Ronald Levy [Member]	Feb. 29, 2012 Dr. Ronald Levy [Member]	Oct. 11, 2012 Dr. Ronald Levy [Member]	Sep. 30, 2012 Founders [Member]	Mar. 31, 2011 Placed In Escrow [Member]	Oct. 11, 2012 Portion of Accrued Vacation Pay [Member]	Dec. 11, 2012 Deferred Compensation [Member]	Sep. 30, 2012 Maximum [Member]
Interest Expense, Debt							$ 4,813,000	$ 4,693,000						$ 439,000	$ 421,000	$ 881,000	$ 833,000
Other Accrued Liabilities, Noncurrent					8,115,065		8,115,065		11,827,982
Notes Payable, Related Parties					14,437,518		14,437,518
Due to Related Parties					22,552,583		22,552,583
Severance Costs																			100,000	327,750	163,875			100,000	280,250	140,125			303,996		200,000
Supplemental Unemployment Benefits, Severance Benefits																		151,268				85,241	136,736				77,055			162,296
Debt Instrument, Periodic Payment		150,000		150,000		150,000				250,000	500,000
Number of Monthly Payments						5 months
Debt Instrument, Payment Terms				two	two
Repayments of Related Party Debt												8,000,000	7,700,000															15,000,000
Common Stock, Shares, Issued (in Shares)					95,414,927		95,414,927	92,681,832	95,215,599				5,000,000
Proceeds from Issuance of Debt	30,000,000	80,000,000	28,000,000																													80,000,000
Percentage of Transaction Proceeds		10.00%
Notes Payable, Related Parties, Current		$ 23,000,000			$ 14,437,518	$ 23,000,000	$ 14,437,518		$ 750,000																			$ 23,000,000