Intangible Assets and Goodwill - Intangibles (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Intangibles
Gross Carrying Amount	$ 703,944	$ 702,338
Accumulated Amortization	(492,285)	(457,799)
Intangible Asset, net	211,659	244,539
Carrying amount of indefinite-lived trade names which are not amortizable	5,300
Customer relationships
Intangibles
Gross Carrying Amount	507,396	508,241
Accumulated Amortization	(342,244)	(316,084)
Intangible Asset, net	165,152	192,157
Developed technology
Intangibles
Gross Carrying Amount	88,553	88,553
Accumulated Amortization	(87,912)	(87,612)
Intangible Asset, net	641	941
Trade names
Intangibles
Gross Carrying Amount	8,415	8,400
Accumulated Amortization	(3,104)	(3,100)
Intangible Asset, net	5,311	5,300
Accumulated impairment losses	44,100	44,100
Outsource contract costs
Intangibles
Gross Carrying Amount	17,053	16,814
Accumulated Amortization	(15,217)	(14,486)
Intangible Asset, net	1,836	2,328
Internally developed software
Intangibles
Gross Carrying Amount	51,305	49,108
Accumulated Amortization	(32,927)	(27,812)
Intangible Asset, net	18,378	21,296
Assembled workforce
Intangibles
Gross Carrying Amount	4,473	4,473
Accumulated Amortization	(4,194)	(3,355)
Intangible Asset, net	279	1,118
Purchased software
Intangibles
Gross Carrying Amount	26,749	26,749
Accumulated Amortization	(6,687)	(5,350)
Intangible Asset, net	$ 20,062	$ 21,399

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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