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Non-cash impairment charge allocated to the right-of-use assets.

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Wholesale cost of revenue impairment for capitalized website development.

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Fair value portion of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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Impairments - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Goodwill [Line Items]
Capitalized hosting arrangements	$ 291		$ 291
Capitalized internal-use software	769		769
Capitalized website development assets	1,882		1,882
Impairment of intangible asset	6,624	$ 7,538	6,624	$ 7,538	$ 7,538
Impairment of goodwill	19,568	115,206	19,568	115,206
Amortization of intangible assets	512	757	1,017	2,639
Accumulated impairment losses of goodwill	134,774		134,774		$ 115,206
Digital Wholesale
Goodwill [Line Items]
Impairment of intangible asset	6,624	$ 7,538	6,624	$ 7,538
Car Offer
Goodwill [Line Items]
Non-cash impairment charge allocated to the right-of-use assets			499
Capitalized hosting arrangements			291
Capitalized internal-use software			769
Capitalized website development assets			4,801
Impairment of intangible asset			6,624
Impairment of goodwill			19,568
Goodwill fair value	0		0
Car Offer \| Digital Wholesale
Goodwill [Line Items]
Non-cash impairment charge allocated to the right-of-use assets	499		499
Capitalized hosting arrangements	291		291
Capitalized internal-use software	769		769
Wholesale cost of revenue impairment for capitalized website development	2,919		2,919
Operating expense impairment for capitalized website development	1,882		1,882
Impairment of intangible asset	6,624		6,624
Goodwill impairment charge pre-tax impact	19,568		19,568
Goodwill and other asset impairment	$ 32,552		32,552
Capitalized Internal-Use Software
Goodwill [Line Items]
Impairment of assets			$ 769