CONTINGENCIES (Details)				1 Months Ended			3 Months Ended	6 Months Ended	12 Months Ended
	Oct. 24, 2016 regulator	Oct. 14, 2011 regulator	Sep. 08, 2010 patent	Jun. 30, 2016 USD ($)	Jul. 31, 2015 USD ($)	Jul. 31, 2014 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Dec. 31, 2014 USD ($)	Dec. 31, 2015 USD ($)	Sep. 30, 2014 USD ($)	Mar. 12, 2014 patent
Contingencies
Accrued litigation liability							$ 736,000			$ 636,000
Massachusetts Division of Banks | Unfavorable regulatory action
Contingencies
Accrued litigation liability							500,000
Number of Joining Regulators | regulator		34
Massachusetts Division of Banks | Unfavorable regulatory action | Subsequent Event [Member]
Contingencies
Number of Joining Regulators | regulator	0
Pending litigation or appeal | Lijkel Dijkstra v. Harry Carenbauer, Home Loan Center, Inc
Contingencies
Litigation loss					$ 389,500	$ 2,800,000
Pending litigation or appeal | Residential Funding Company
Contingencies
Accrued litigation liability							3,000,000
Pending litigation or appeal | Lending Tree v. Zillow, Inc.
Contingencies
Accrued litigation liability							0
Number of patents found not infringed upon | patent												2
Litigation loss								$ 1,100,000	$ 2,300,000
Number of patents alleged infringement upon, maximum | patent			2
Pending litigation or appeal | Next Advisor
Contingencies
Accrued litigation liability							100,000
Pending litigation or appeal | Lehman Brothers Holdings, Inc. Demand Letter
Contingencies
Accrued litigation liability							1,000,000
Settled litigation | Lijkel Dijkstra v. Harry Carenbauer, Home Loan Center, Inc
Contingencies
Litigation loss				$ 1,900,000
Change in litigation liability							1,300,000
Minimum | Massachusetts Division of Banks | Unfavorable regulatory action
Contingencies
Estimated range of remaining possible losses due to loan losses							500,000
Maximum | Massachusetts Division of Banks | Unfavorable regulatory action
Contingencies
Estimated range of remaining possible losses due to loan losses							6,500,000
Maximum | Pending litigation or appeal | Lending Tree v. Zillow, Inc.
Contingencies
Estimated range of remaining possible losses due to loan losses											$ 9,700,000
Discontinued Operations, Disposed of by Sale [Member]
Contingencies
Accrued litigation liability							$ 4,000,000			$ 3,600,000