Restatement of Prior Financial Information - Schedule of Effect of Error Correction (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended										12 Months Ended
	Dec. 31, 2022		Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021		Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022		Dec. 31, 2021		Dec. 31, 2020	Dec. 31, 2019
CONSOLIDATED BALANCE SHEETS
Receivables, net	$ 49,631		$ 14,393	$ 19,686	$ 1,007						$ 49,631
Income taxes receivable (restated)	0					$ 5,678			$ 1,426		0		$ 5,678
Total current assets	428,125		445,785	468,085	445,423	404,460			471,976		428,125		404,460
Goodwill	269,053		250,860	246,688	245,757	246,416		$ 236,730	232,431	$ 232,431	269,053		246,416		$ 232,430
Income taxes receivable, non-current	15,943		15,943	15,943	15,943	15,943		6,483	6,483	6,483	15,943		15,943
Total non-current assets	538,088		509,111	499,347	477,236	462,901		443,942	423,741	472,866	538,088		462,901
Total assets	966,213	[1]	954,896	967,432	922,659	867,361	[1]	871,154	895,717	843,141	966,213	[1]	867,361	[1]
Medical liabilities	81,255					55,783					81,255		55,783		50,330
Income taxes payable	4,279				0	0		2,438	0	8,265	4,279		0
Current liabilities	148,610				155,542	114,719		115,173	125,873	122,553	148,610		114,719
Deferred tax liability	14,217		24,985	30,920	30,888	30,135		27,833	31,695	17,383	14,217		30,135
Total non-current liabilities	259,056		254,173	261,647	241,425	242,000		230,955	230,357	259,744	259,056		242,000
Total liabilities	407,666	[1]	410,364	446,885	396,967	356,719	[1]	346,128	356,230	382,297	407,666	[1]	356,719	[1]
Non-controlling interest in Allied Physicians of California, a Professional Medical Corporation (“APC”)	14,237		40,158	41,035	53,054	56,535		89,789	140,114	113,796	14,237		56,535		113,566
Retained earnings	182,417		186,146	162,959	151,010	137,246		124,775	90,371	80,283	182,417		137,246
Non-controlling interest	1,749					5,940					1,749		5,940
Stockholders’ Equity	544,310					454,107					544,310		454,107		329,463	$ 192,335
CONSOLIDATED STATEMENTS OF INCOME
Provision for income taxes	11,338		17,366	5,352	6,818	(4,278)		(276)	28,181	8,067	40,875		31,693		56,344
Net (loss) income	(883)		23,897	11,277	11,450	(18,152)		(5,229)	56,269	13,167	45,741		46,055		122,083
Net income attributable to noncontrolling interests	2,845		712	(673)	(2,314)	(30,431)		(39,633)	46,181	1,015	570		(22,868)		84,395
Net income attributable to ApolloMed	$ (3,728)		$ 23,185	$ 11,950	$ 13,764	$ 12,279		$ 34,404	$ 10,088	$ 12,152	$ 45,171		$ 68,923		$ 37,688
Earnings per share - basic attributable to common stock (in dollars per share)	$ (0.08)		$ 0.52	$ 0.27	$ 0.31	$ 0.28		$ 0.77	$ 0.23	$ 0.29	$ 1.00		$ 1.57		$ 1.03
Earnings per share - diluted attributable to common stock (in dollars per share)	$ (0.08)		$ 0.50	$ 0.26	$ 0.30	$ 0.27		$ 0.74	$ 0.22	$ 0.28	$ 0.99		$ 1.52		$ 1.01
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net income (restated)											$ 48,936		$ 71,690		$ 38,521
CONSOLIDATED STATEMENTS OF CASH FLOWS
Deferred tax											(14,278)		7,671		396
Receivable, net											(38,194)		(1,518)		4,134
Medical liabilities											22,786		5,279		(8,691)
Income taxes payable/receivable											6,917		(14,005)		(7,083)
Retained Earnings (Accumulated Deficit)
CONSOLIDATED BALANCE SHEETS
Retained earnings	$ 182,417					$ 137,246					182,417		137,246		68,323
Stockholders’ Equity	182,417					137,246					182,417		137,246		68,323	31,905
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net income (restated)											45,171		68,923		37,688
Non-controlling Interest
CONSOLIDATED BALANCE SHEETS
Non-controlling interest	1,749										1,749
Stockholders’ Equity	1,749					5,940					1,749		5,940		87	786
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net income (restated)											3,765		2,767		833
Mezzanine
CONSOLIDATED BALANCE SHEETS
Non-controlling interest in Allied Physicians of California, a Professional Medical Corporation (“APC”)	14,237					56,535					14,237		56,535		113,566	$ 168,724
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net (loss) income (restated)											(3,195)		(25,635)		83,562
Mezzanine | Non-controlling Interest
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net (loss) income (restated)											(3,195)
As Previously Reported
CONSOLIDATED BALANCE SHEETS
Receivables, net	52,629		$ 12,224	$ 12,639	$ 0						52,629
Income taxes receivable (restated)	4,015					0			$ 0		4,015		0
Total current assets	435,138		443,616	461,038	444,416	398,782			470,550		435,138		398,782
Goodwill	275,675		257,482	253,310	252,379	253,039		$ 243,353	239,053	$ 239,053	275,675		253,039
Income taxes receivable, non-current	0		0	0	0	0		0	0	0	0		0
Total non-current assets	528,767		499,790	490,026	467,915	453,581		444,082	423,880	473,005	528,767		453,581
Total assets	963,905		943,406	951,064	912,331	852,363		871,294	894,430	843,280	963,905		852,363
Medical liabilities	84,253										84,253
Income taxes payable	0				4,894	652		4,024	2,215	12,059	0		652
Current liabilities	147,329				160,436	115,371		116,759	128,088	126,347	147,329		115,371
Deferred tax liability	3,042		4,701	9,257	9,686	9,127		19,592	21,242	10,038	3,042		9,127
Total non-current liabilities	247,881		233,889	239,984	220,223	220,992		222,714	219,904	252,399	247,881		220,992
Total liabilities	395,210		390,080	425,222	380,659	336,363		339,473	347,992	378,746	395,210		336,363
Non-controlling interest in Allied Physicians of California, a Professional Medical Corporation (“APC”)	13,682		39,820	39,997	52,151	55,510		91,500	141,856	114,847	13,682		55,510		114,237
Retained earnings	192,678		195,278	169,292	157,893	143,629		129,859	95,580	82,922	192,678		143,629
Non-controlling interest	2,191										2,191
Stockholders’ Equity	555,013					460,490					555,013		460,490		330,911
CONSOLIDATED STATEMENTS OF INCOME
Provision for income taxes	9,984		13,867	6,038	6,195	(3,121)		(120)	24,920	6,776	36,085		28,454		56,107
Net (loss) income	471		27,396	10,591	12,073	(19,309)		(5,385)	59,530	14,458	50,531		49,294		122,320
Net income attributable to noncontrolling interests	3,071		1,410	(808)	(2,191)	(33,079)		(39,664)	46,872	1,307	1,482		(24,564)		84,454
Net income attributable to ApolloMed	$ (2,600)		$ 25,986	$ 11,399	$ 14,264	$ 13,770		$ 34,279	$ 12,658	$ 13,151	$ 49,049		$ 73,858		$ 37,866
Earnings per share - basic attributable to common stock (in dollars per share)	$ (0.06)		$ 0.58	$ 0.25	$ 0.32	$ 0.31		$ 0.77	$ 0.29	$ 0.31	$ 1.09		$ 1.69		$ 1.04
Earnings per share - diluted attributable to common stock (in dollars per share)	$ (0.06)		$ 0.56	$ 0.25	$ 0.31	$ 0.30		$ 0.74	$ 0.28	$ 0.30	$ 1.08		$ 1.63		$ 1.01
CONSOLIDATED STATEMENTS OF CASH FLOWS
Deferred tax											$ (7,681)		$ (5,952)		$ (6,620)
Receivable, net											(41,192)
Medical liabilities											25,784
Income taxes payable/receivable											(4,470)		(3,621)		(304)
As Previously Reported | Retained Earnings (Accumulated Deficit)
CONSOLIDATED BALANCE SHEETS
Retained earnings	$ 192,678					$ 143,629					192,678		143,629		69,771
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net income (restated)											49,049		73,858		37,866
As Previously Reported | Non-controlling Interest
CONSOLIDATED BALANCE SHEETS
Non-controlling interest	2,191										2,191
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net income (restated)											4,207
As Previously Reported | Mezzanine
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net (loss) income (restated)											(2,725)		(27,331)		83,621
Adjustments
CONSOLIDATED BALANCE SHEETS
Receivables, net	(2,998)		$ 2,169	$ 7,047	$ 1,007						(2,998)
Income taxes receivable (restated)	(4,015)					5,678			$ 1,426		(4,015)		5,678
Total current assets	(7,013)		2,169	7,047	1,007	5,678			1,426		(7,013)		5,678
Goodwill	(6,622)		(6,622)	(6,622)	(6,622)	(6,623)		$ (6,623)	(6,622)	$ (6,622)	(6,622)		(6,623)
Income taxes receivable, non-current	15,943		15,943	15,943	15,943	15,943		6,483	6,483	6,483	15,943		15,943
Total non-current assets	9,321		9,321	9,321	9,321	9,320		(140)	(139)	(139)	9,321		9,320
Total assets	2,308		11,490	16,368	10,328	14,998		(140)	1,287	(139)	2,308		14,998
Medical liabilities	(2,998)										(2,998)
Income taxes payable	4,279				(4,894)	(652)		(1,586)	(2,215)	(3,794)	4,279		(652)
Current liabilities	1,281				(4,894)	(652)		(1,586)	(2,215)	(3,794)	1,281		(652)
Deferred tax liability	11,175		20,284	21,663	21,202	21,008		8,241	10,453	7,345	11,175		21,008
Total non-current liabilities	11,175		20,284	21,663	21,202	21,008		8,241	10,453	7,345	11,175		21,008
Total liabilities	12,456		20,284	21,663	16,308	20,356		6,655	8,238	3,551	12,456		20,356
Non-controlling interest in Allied Physicians of California, a Professional Medical Corporation (“APC”)	555		338	1,038	903	1,025		(1,711)	(1,742)	(1,051)	555		1,025		(671)
Retained earnings	(10,261)		(9,132)	(6,333)	(6,883)	(6,383)		(5,084)	(5,209)	(2,639)	(10,261)		(6,383)
Non-controlling interest	(442)										(442)
Stockholders’ Equity	(10,703)					(6,383)					(10,703)		(6,383)		(1,448)
CONSOLIDATED STATEMENTS OF INCOME
Provision for income taxes	1,354		3,499	(686)	623	(1,157)		(156)	3,261	1,291	4,790		3,239		237
Net (loss) income	(1,354)		(3,499)	686	(623)	1,157		156	(3,261)	(1,291)	(4,790)		(3,239)		(237)
Net income attributable to noncontrolling interests	(226)		(698)	135	(123)	2,648		31	(691)	(292)	(912)		1,696		(59)
Net income attributable to ApolloMed	$ (1,128)		$ (2,801)	$ 551	$ (500)	$ (1,491)		$ 125	$ (2,570)	$ (999)	$ (3,878)		$ (4,935)		$ (178)
Earnings per share - basic attributable to common stock (in dollars per share)	$ (0.02)		$ (0.06)	$ 0.02	$ (0.01)	$ (0.03)		$ 0	$ (0.06)	$ (0.02)	$ (0.09)		$ (0.12)		$ (0.01)
Earnings per share - diluted attributable to common stock (in dollars per share)	$ (0.02)		$ (0.06)	$ 0.01	$ (0.01)	$ (0.03)		$ 0	$ (0.06)	$ (0.02)	$ (0.09)		$ (0.11)		$ 0
CONSOLIDATED STATEMENTS OF CASH FLOWS
Deferred tax											$ (6,597)		$ 13,623		$ 7,016
Receivable, net											2,998
Medical liabilities											(2,998)
Income taxes payable/receivable											11,387		(10,384)		(6,779)
Adjustments | Retained Earnings (Accumulated Deficit)
CONSOLIDATED BALANCE SHEETS
Retained earnings	$ (10,261)					$ (6,383)					(10,261)		(6,383)		(1,448)
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net income (restated)											(3,878)		(4,935)		(178)
Adjustments | Non-controlling Interest
CONSOLIDATED BALANCE SHEETS
Non-controlling interest	$ (442)										(442)
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net income (restated)											(442)
Adjustments | Mezzanine
CONSOLIDATED STATEMENTS OF MEZZANINE AND STOCKHOLDERS’ EQUITY
Net (loss) income (restated)											$ (470)		$ 1,696		$ (59)

[1] The Company’s consolidated balance sheets include the assets and liabilities of its consolidated VIEs. The consolidated balance sheets include total assets that can be used only to settle obligations of the Company’s consolidated VIEs totaling $523.7 million and $580.9 million as of December 31, 2022 and December 31, 2021, respectively, and total liabilities of the Company’s consolidated VIEs for which creditors do not have recourse to the general credit of the primary beneficiary of $131.8 million and $94.8 million as of December 31, 2022 and December 31, 2021, respectively. These VIE balances do not include $304.8 million of investment in affiliates and $30.3 million of amounts due from affiliates as of December 31, 2022 and $802.8 million of investment in affiliates and $6.6 million of amounts due from affiliates as of December 31, 2021 as these are eliminated upon consolidation and not presented within the consolidated balance sheets. See Note 19 – “Variable Interest Entities (VIEs)” for further detail.