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Basis of Presentation and Summary of Significant Accounting Policies - Costs capitalized with Respect to Cloud Computing Arrangements (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Capitalized Contract Cost [Line Items]
Gross cloud computing costs (inclusive of in-process amounts)	$ 6,360
Accumulated amortization	387
Net cloud computing costs	5,973
Prepaid expenses and other current assets
Capitalized Contract Cost [Line Items]
Net cloud computing costs	4,570
Other Assets
Capitalized Contract Cost [Line Items]
Net cloud computing costs	$ 1,403

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Amount of accumulated amortization of asset recognized from cost incurred to obtain or fulfill contract with customer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
-Paragraph 3
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Amount, before accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 340
-SubTopic 40
-Section 50
-Paragraph 3
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