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v3.25.2

Fair Value Measurments - Narrative (Details) | Jun. 30, 2025
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Fair Value Disclosures [Abstract] |
Issued interest rate | 0.00%
Discount (as a percent) | 5.00%

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- Definition Fair Value, Debenture, Discount Percent + References No definition available. + Details
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Namespace Prefix: | bakkt_
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Balance Type: | na
Period Type: | instant

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- Definition Fair Value, Debenture, Issued Interest Rate + References No definition available. + Details
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Namespace Prefix: | bakkt_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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