Stockholders' Equity (Details) - Common Class A - USD ($)	6 Months Ended
	Jun. 30, 2025	Feb. 28, 2022
Class of Stock [Line Items]
Authorized amount		$ 100,000,000
Remaining authorized amount	$ 4,500,000
Repurchases of Class A Common Stock	$ 0

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.

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+ Details

- Definition

Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

+ References + Details

GREEN DOT CORP 10-Q