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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Amount of addition (reduction) to the amount at which an asset could be incurred (settled) in a current transaction between willing parties.

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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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Fair Value - Assets and Liabilities Recorded at Fair Value on a Nonrecurring Basis (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Measurements, Nonrecurring
Assets with fair value adjustments on a nonrecurring basis
Fair value	$ 0	$ 0
Assets, Fair Value Adjustment	$ 0	$ 0
Collateral-dependent loans
Assets with fair value adjustments on a nonrecurring basis
Total impairment losses			$ 400,000