For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

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The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).

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Amount of transactions with related party during the financial reporting period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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Related Party Transactions (Details) - USD ($)	1 Months Ended	9 Months Ended	12 Months Ended			15 Months Ended
Related Party Transactions (Details) - USD ($)	Dec. 31, 2018	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Goldman Sachs
Related Party Transaction [Line Items]
Revenue from related parties			$ 5,500,000	$ 2,100,000	$ 300,000
Accounts receivable from related party			500,000	1,400,000
Goldman Sachs \| Management Service Agreement
Related Party Transaction [Line Items]
Payment to related parties pursuant to agreement		$ 3,200,000
Goldman Sachs \| Management Fee
Related Party Transaction [Line Items]
Amounts due from related parties			0	300,000
Stockholder
Related Party Transaction [Line Items]
Revenue from related parties			400,000	200,000	$ 100,000
Accounts receivable from related party			$ 100,000	$ 100,000
Stockholder \| Management Service Agreement
Related Party Transaction [Line Items]
Payment to related parties pursuant to agreement		$ 4,500,000
Stockholder \| Annual Cash Compensation Agreement
Related Party Transaction [Line Items]
Payments to related party	$ 950,000
Stockholder \| Cash Compensation Agreement
Related Party Transaction [Line Items]
Payments to related party						$ 1,200,000