Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Fair Value - Assets and Liabilities Recorded at Fair Value on a Nonrecurring Basis (Details) - Impaired loans - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Assets with fair value adjustments on a nonrecurring basis
Total impairment losses	$ 0	$ 0	$ 0	$ 500
Fair Value Measurements, Nonrecurring \| Level 3
Assets with fair value adjustments on a nonrecurring basis
Fair value	$ 357		$ 357		$ 402