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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
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+ References

No definition available.

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+ References

No definition available.

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Fair Value - Significant Unobservable Inputs Used in Fair Value Measurements (Details) - Level 3 $ in Thousands	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Expected Term (in years)
Fair value
Measurement input		1
Expected Term (in years) \| Weighted Average
Fair value
Measurement input	1
Expected Term (in years) \| Minimum
Fair value
Measurement input	0.5
Expected Term (in years) \| Maximum
Fair value
Measurement input	1.5
Growth Rate (percentage) \| Weighted Average
Fair value
Measurement input	13	13
Growth Rate (percentage) \| Minimum
Fair value
Measurement input	4
Growth Rate (percentage) \| Maximum
Fair value
Measurement input	17
Visa derivative \| Expected Conversation Rate \| Discounted cash flow \| Weighted Average
Fair value
Measurement input	1.6228	1.6228
Visa derivative \| Expected Conversation Rate \| Discounted cash flow \| Minimum
Fair value
Measurement input	1.5977
Visa derivative \| Expected Term (in years) \| Discounted cash flow \| Maximum
Fair value
Measurement input	1.6228
Fair Value Measurements, Nonrecurring \| Collateral-dependent loans
Fair value
Assets	$ 1,840	$ 1,502
Fair Value Measurements, Recurring \| Visa derivative
Fair value
Liabilities	$ (4,554)	$ (4,233)