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Accumulated Other Comprehensive Loss - Components of Accumulated Other Comprehensive Loss (Parenthetical) (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]
Unrealized gains (losses) on available for sale securities, income tax expense (benefit)	$ 220	$ (183)
Unrealized gain (loss) on interest rate swaps, income tax expense (benefit)	$ (320)	$ 213

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- Definition

Accumulated Other Comprehensive Income Unrealized Holding Gain Loss On Derivatives Arising During Period Tax

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- Definition

Accumulated Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax

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No definition available.

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