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Loan Servicing- Schedule of Principal Balances of Mortgage and SBA Loans Serviced for Others (Details) - USD ($) $ in Thousands | Sep. 30, 2017 | Dec. 31, 2016
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Mortgage Loans |  |
Schedule Of Mortgage And Small Business Administration Loans Serviced [Line Items] |  |
Loans serviced for others | $ 306,168 | $ 259,207
SBA Loans |  |
Schedule Of Mortgage And Small Business Administration Loans Serviced [Line Items] |  |
Loans serviced for others | $ 166,148 | $ 110,263

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- Definition Schedule of mortgage and small business administration loans serviced. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
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