Acquisitions - Significant Estimates Used by Management in Determining Fair Values of Customer Relationships Acquired (Details) - Customer relationships	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Goodwill And Intangible Assets [Line Items]
Discount rates	22.00%
Customer attrition rates	20.00%
Minimum
Goodwill And Intangible Assets [Line Items]
Discount rates		18.00%
Customer attrition rates		8.00%
Maximum
Goodwill And Intangible Assets [Line Items]
Discount rates		26.00%
Customer attrition rates		30.00%
Weighted Average
Goodwill And Intangible Assets [Line Items]
Discount rates		18.00%
Customer attrition rates		10.00%