Contingencies - Additional Information (Detail) - Practice Fusion, Inc. [Member] - USD ($)			12 Months Ended
	Apr. 05, 2022	Mar. 18, 2022	Dec. 31, 2020
Loss Contingencies [Line Items]
Litigation settlement, amount	$ 200,000,000
Deferred Prosecution Agreement [Member]
Loss Contingencies [Line Items]
Increase (Decrease) in Other Deferred Liability		$ 200,000
Criminal Fine [Member] | US Department of Justice and US Attorney [Member]
Loss Contingencies [Line Items]
Litigation settlement, amount			$ 25,300,000
Forfeiture Payment [Member] | US Department of Justice and US Attorney [Member]
Loss Contingencies [Line Items]
Litigation settlement, amount			959,700
Civil Settlements [Member] | US Department of Justice and US Attorney [Member]
Loss Contingencies [Line Items]
Litigation settlement, amount			118,600,000
State Medicaid Program Expenditures [Member] | US Department of Justice and US Attorney [Member]
Loss Contingencies [Line Items]
Litigation settlement, amount			$ 5,200,000