Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Remaining lease term of operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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Amount of loss from impairment of right-of-use asset from operating lease.

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Leases - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
Leases - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Lessee, Lease, Description [Line Items]
Operating lease, impairment charges	$ 3,600	$ 20,700	$ 5,700
Impairment charges	$ 3,611	24,911	5,670
Marketing Services
Lessee, Lease, Description [Line Items]
Operating lease, impairment charges			5,200
Impairment charges		22,000
SaaS
Lessee, Lease, Description [Line Items]
Operating lease, impairment charges			$ 500
Impairment charges		2,900
Leasehold Improvements, Furniture, and Fixtures
Lessee, Lease, Description [Line Items]
Impairment charges		$ 4,200
Minimum
Lessee, Lease, Description [Line Items]
Operating lease, remaining lease term	1 year
Maximum
Lessee, Lease, Description [Line Items]
Operating lease, remaining lease term	4 years