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Fair Value Measurements (Overview of the Valuation Techniques and Significant Unobservable Inputs) (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 USD ($) | Dec. 31, 2020 USD ($)
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Fair Values, Liabilities |  | $ 29,105 | $ 44,841
Recurring [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Fair Values, Liabilities | [1] | 39,708 | 55,257
Recurring [Member] | Level 3 [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Fair Values, Liabilities | [1] | 4,472 | 5,645
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Fair Values, Liabilities |  | $ 4,472 | $ 5,645
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] | Minimum [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Time until resolution |  | 3 months | 3 months
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] | Maximum [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Time until resolution |  | 27 months | 36 months
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, VISA Class A Appreciation [Member] | Minimum [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Values Utilized |  | 6 | 6
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, VISA Class A Appreciation [Member] | Maximum [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Values Utilized |  | 12 | 12
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, VISA Class A Appreciation [Member] | Weighted Average [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Values Utilized |  | 9 | 9
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Conversion Rate [Member] | Minimum [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Values Utilized |  | 1.62 | 1.62
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Conversion Rate [Member] | Maximum [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Values Utilized |  | 1.60 | 1.60
Recurring [Member] | Level 3 [Member] | Valuation Technique, Discounted Cash Flow [Member] | Measurement Input, Conversion Rate [Member] | Weighted Average [Member] |  |  |
Fair Value of Financial Instruments, Recurring and Nonrecurring, Valuation Techniques [Line Items] |  |  |
Values Utilized |  | 1.6114 | 1.6114
[1] | For further disaggregation of derivative assets and liabilities, see Note 6 - Derivatives.

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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or 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 liabilities not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 + Details
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