Loan Sales and Servicing - Loans Transferred to Held for Sale and Loans Sold (Details) - Loans and Loans Held for Sale Excluding Loans Originated for Sale in Secondary Market - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans transferred from held for investment to held for sale	$ 0	$ 764,022
Charge-offs on loans recognized at transfer from held for investment to held for sale	0	0
Loans and loans held for sale sold	$ 128,842	$ 760,297

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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