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Fair Value - Financial Assets and Liabilities Measured on a Non-Recurring Basis (Details) - Non-recurring basis - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Impaired loans - held-for-investment:	$ 718	$ 783
Foreclosed Assets Fair Value Disclosure	183	229
Significant Unobservable Inputs (Level 3)
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Impaired loans - held-for-investment:	718	783
Foreclosed Assets Fair Value Disclosure	183	229
Commercial | Commercial
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Impaired loans - held-for-investment:	125	165
Commercial | Commercial | Significant Unobservable Inputs (Level 3)
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Impaired loans - held-for-investment:	125	165
Land and construction
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Foreclosed Assets Fair Value Disclosure	183	229
Land and construction | Significant Unobservable Inputs (Level 3)
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Foreclosed Assets Fair Value Disclosure	183	229
Land and construction | Real estate
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Impaired loans - held-for-investment:	195	199
Land and construction | Real estate | Significant Unobservable Inputs (Level 3)
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Impaired loans - held-for-investment:	195	199
CRE | Real estate
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Impaired loans - held-for-investment:	398	419
CRE | Real estate | Significant Unobservable Inputs (Level 3)
Financial Assets and Liabilities Measured on a Non-Recurring Basis
Impaired loans - held-for-investment:	$ 398	$ 419

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- Definition

This element represents the fair value of unpaid principal balance of impaired financing receivables gross of related allowance for credit losses.

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- Definition

Fair value of foreclosed assets.

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