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Segment and Geographic Information - Information Regarding Long-Lived Assets in Geographic Areas (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Long-lived assets:
Total long-lived assets	$ 860,357	$ 688,771
EMEA
Long-lived assets:
Total long-lived assets	425,185	346,198
Americas
Long-lived assets:
Total long-lived assets	334,110	261,297
APAC
Long-lived assets:
Total long-lived assets	101,062	81,276
UNITED KINGDOM
Long-lived assets:
Total long-lived assets	$ 293,800	$ 251,900
UNITED KINGDOM | Long-Lived Assets Benchmark | Geographic Concentration Risk
Long-lived assets:
Concentration risk	10.00%	10.00%
UNITED STATES
Long-lived assets:
Total long-lived assets	$ 325,900	$ 255,500
UNITED STATES | Long-Lived Assets Benchmark | Geographic Concentration Risk
Long-lived assets:
Concentration risk	10.00%	10.00%

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-42

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
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-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
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-Section 50
-Paragraph 18
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
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-Section 50
-Paragraph 18
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
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-Section 50
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- Definition

Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

+ References

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