Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Tax Contingency [Line Items]
Deferred tax asset, valuation allowance	$ 34,915	$ 14,719
Net change in the total valuation allowance	20,196	$ 9,268
CALIFORNIA | TOI Parent
Income Tax Contingency [Line Items]
Deferred tax asset, valuation allowance	(9,928)
FLORIDA | TOI Parent
Income Tax Contingency [Line Items]
Deferred tax asset, valuation allowance	18
TEXAS | TOI Parent
Income Tax Contingency [Line Items]
Deferred tax asset, valuation allowance	2
Federal
Income Tax Contingency [Line Items]
Deferred tax asset, valuation allowance	24,967
Net operating loss carryforwards	91,435
Federal | Affiliated Entity
Income Tax Contingency [Line Items]
Net operating loss carryforwards	73,071
Federal | TOI Parent
Income Tax Contingency [Line Items]
Net operating loss carryforwards	18,364
State
Income Tax Contingency [Line Items]
Net operating loss carryforwards	85,733
State | Affiliated Entity
Income Tax Contingency [Line Items]
Net operating loss carryforwards	68,617
State | TOI Parent
Income Tax Contingency [Line Items]
Net operating loss carryforwards	$ 17,116