Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Goodwill [Line Items]
Goodwill impairment	$ 0		$ 0	$ 1,389,900
Discount rate		15.50%		15.50%
Discount rate spread		4.00%		4.00%
Amortization of intangible assets	$ 2,600	$ 5,500	$ 7,200	$ 16,300
Loyalty redemption platform
Goodwill [Line Items]
Discount rate	13.50%		13.50%
Crypto services
Goodwill [Line Items]
Discount rate	35.00%		35.00%
Discount rate spread	4.00%		4.00%
Trademarks / trade names
Goodwill [Line Items]
Impairment of indefinite-lived intangible assets			$ 3,700	26,500	$ 31,470
Discount rate	25.00%		25.00%
Licenses
Goodwill [Line Items]
Impairment of indefinite-lived intangible assets				$ 131,300	241,320
Customer relationships
Goodwill [Line Items]
Impairment of finite-lived intangible assets			$ 16,556
Customer relationships | Apex (Bakkt Crypto)
Goodwill [Line Items]
Impairment of finite-lived intangible assets			0
Technology
Goodwill [Line Items]
Impairment of finite-lived intangible assets			3,069		$ 38,035
Technology | Apex (Bakkt Crypto)
Goodwill [Line Items]
Impairment of finite-lived intangible assets			$ 0