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Portfolio Loans - Summary of Recorded Investment by Category for Portfolio Loans Restructured and Subsequently Defaulted (Details) - Non-Covered Loans - loan | 3 Months Ended | 9 Months Ended
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Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Schedule of Financing Receivables, Troubled Debt Restructurings - Suibsequent Defaults [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | 0 | 0 | 4 | 0
Commercial and industrial |  |  |  |
Schedule of Financing Receivables, Troubled Debt Restructurings - Suibsequent Defaults [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | 0 | 0 | 2 | 0
CRE - owner occupied |  |  |  |
Schedule of Financing Receivables, Troubled Debt Restructurings - Suibsequent Defaults [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | 0 | 0 | 0 | 0
Commercial Real Estate Investor Owned |  |  |  |
Schedule of Financing Receivables, Troubled Debt Restructurings - Suibsequent Defaults [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | 0 | 0 | 1 | 0
Construction and land development |  |  |  |
Schedule of Financing Receivables, Troubled Debt Restructurings - Suibsequent Defaults [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | 0 | 0 | 1 | 0
Consumer and other |  |  |  |
Schedule of Financing Receivables, Troubled Debt Restructurings - Suibsequent Defaults [Line Items] |  |  |  |
Financing Receivable, Modifications, Number of Contracts | 0 | 0 | 0 | 0

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524 + Details
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