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)
Business combination assets acquired and liabilities assumed net	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