Business Combination and Asset Acquisition - Schedule of Assets and Liabilities Acquired (Details) - USD ($) $ in Thousands	Apr. 01, 2023	Jun. 30, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill		$ 66,877	$ 15,852
Apex (Bakkt Crypto)
Business Acquisition [Line Items]
Cash consideration paid	$ 55,000
Cash paid for working capital and cash	12,200
Total consideration	79,200
Current assets	32,000
Safeguarding asset for crypto	682,200
Property, equipment and software, net	100
Non-current assets	300
Goodwill	51,000
Current liabilities	(20,000)
Safeguarding obligation for crypto	(682,200)
Net assets acquired	79,200
Apex (Bakkt Crypto) | Technology
Business Acquisition [Line Items]
Intangible assets	5,600
Apex (Bakkt Crypto) | Customer relationships
Business Acquisition [Line Items]
Intangible assets	10,200
Apex (Bakkt Crypto) | Class A Common Stock
Business Acquisition [Line Items]
Class A common stock at transaction close	9,100
Estimated fair value of Class A common stock contingent consideration	$ 2,900