Loans to Bank Customers - Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Allowance for Loan Losses [Roll Forward]
Balance, beginning of period	$ 10,204	$ 6,693	$ 5,555	$ 757
Provision for loans	7,302	8,585	25,754	18,728
Loans charged off	(8,093)	(7,873)	(21,896)	(12,198)
Recoveries of loans previously charged off	0	46	0	164
Balance, end of period	$ 9,413	$ 7,451	$ 9,413	$ 7,451

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of increase in allowance for credit loss on financing receivable from recovery.

+ References

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of writeoff of financing receivable, charged against allowance for credit loss.

+ References

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- Definition

Amount of credit loss expense (reversal of expense) for financing receivable.

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