COMMITMENTS AND CONTINGENCIES (Details 4)							1 Months Ended	31 Months Ended	61 Months Ended	91 Months Ended
	Jan. 16, 2015 USD ($)	Feb. 19, 2014 USD ($)	Sep. 11, 2011 defendent	Nov. 17, 2010 USD ($)	Sep. 29, 2010 USD ($) transaction	Sep. 23, 2009 defendent	Jun. 30, 2013 defendent	Sep. 30, 2008 USD ($)	Sep. 30, 2013 USD ($)	Sep. 30, 2013 USD ($)	Sep. 30, 2015 USD ($)	Sep. 18, 2015 USD ($)	Sep. 30, 2014 employee
Loss contingency, legal proceedings
Loss contingency, tax, interest and penalty assessments												$ 31,500,000
Accrued liabilities for contingencies											$ 12,700,000
SpeedTrack, Inc.
Loss contingency, legal proceedings
Number of other defendants | defendent						27
Trustee in bankruptcy of Petters Company, Inc.
Loss contingency, legal proceedings
Minimum number of note transactions | transaction					1
Alleged transfer of property, minimum amount transferred					$ 2,300,000
Alleged transfer of property, minimum amount received in return					$ 2,500,000
District attorneys
Loss contingency, legal proceedings
Civil penalties (in dollars per day)								$ 3,500	$ 2,000
Civil penalties										$ 6,800,000
Reimbursement of plaintiff legal costs		$ 111,500
Bond, Percentage Secured Against Civil Penalties											150.00%
District attorneys | Minimum
Loss contingency, legal proceedings
Damages sought, amount				$ 15,000,000
Droplets, Inc.
Loss contingency, legal proceedings
Number of other defendants | defendent			8
Damages	$ 4,000,000
Royalties sought per month	$ 305,000
Altaf Nazerali
Loss contingency, legal proceedings
Number of other employees named in lawsuit | employee													2
William French
Loss contingency, legal proceedings
Number of other defendants | defendent							46