Schedule of Assets and Liabilities as on Acquisition Date (Details) - Pingora $ in Thousands	Aug. 31, 2015 USD ($)
Business Acquisition [Line Items]
Mortgage loans held for sale, at fair value	$ 4,292
Cash and cash equivalents	1,937
Goodwill	3,498
Warehouse lines of credit	(3,989)
Deferred tax liabilities	(2,060)
Other net liabilities	(215)
Net assets	23,463
Ascent software platform
Business Acquisition [Line Items]
Intangible assets	2,000
Customer relationships intangible
Business Acquisition [Line Items]
Intangible assets	16,000
Licenses
Business Acquisition [Line Items]
Intangible assets	$ 2,000