Hedge Accounting (Narrative) (Details) - Designated as Hedging Instrument [Member] - USD ($)	9 Months Ended
Sep. 30, 2021	Dec. 31, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount	$ 8,000,000.0	$ 8,000,000.0
Derivative asset	0
Derivative ineffective portion	0
Derivative loss	$ 0

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section 55
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
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- Definition

Amount of decrease in the fair value of derivatives recognized in the income statement.

+ References

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-Publisher FASB
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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

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