XML 80 R71.htm IDEA: XBRL DOCUMENT v3.24.3

Earnings Per Share - Additional Information (Details) - shares	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Restricted Stock Awards and Units
Earnings Per Share [Line Items]
Antidilutive securities not included in the calculation of earnings per share (in shares)	0	243,689	0	243,689
Employee Stock Option
Earnings Per Share [Line Items]
Antidilutive securities not included in the calculation of earnings per share (in shares)	155,990	200,978	155,990	200,978
Performance Shares
Earnings Per Share [Line Items]
Antidilutive securities not included in the calculation of earnings per share (in shares)	1,085,808	925,558	1,085,808	925,558
APC
Earnings Per Share [Line Items]
Antidilutive securities not included in the calculation of earnings per share (in shares)			7,132,698		7,132,698

X

- Definition

[Line Items] for Earnings Per Share [Table]

+ References

No definition available.

+ Details

Name:	asth_EarningsPerShareLineItems
Namespace Prefix:	asth_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

+ Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_RestrictedStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_PerformanceSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	dei_LegalEntityAxis=asth_AlliedPacificOfCaliforniaIPAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: