ORGANIZATION AND BASIS OF PRESENTATION - Summary of Preliminary Purchase Price Allocation (Details) - Consumer Loan Companies [Member] $ in Millions	Mar. 31, 2016 USD ($)
Business Acquisition [Line Items]
Total consideration	$ 237.5
Assets
Consumer loans, held-for-investment	1,934.7
Cash and cash equivalents	0.3
Restricted cash	74.6
Other assets	35.9
Total Assets Acquired	2,045.5
Liabilities
Notes and bonds payable	1,803.2
Accrued expenses and other liabilities	4.8
Total Liabilities Assumed	1,808.0
Net Assets	$ 237.5