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Summary of Goodwill Activity (Detail) (USD $)
12 Months Ended 9 Months Ended
Jan. 31, 2014
Jan. 31, 2013
Dec. 31, 2014
Mar. 31, 2014
Jan. 31, 2012
Goodwill [Line Items]          
Acquisition $ 461,500us-gaap_GoodwillAcquiredDuringPeriod $ 1,200us-gaap_GoodwillAcquiredDuringPeriod      
Acquisition Balances 494,700us-gaap_Goodwill 33,200us-gaap_Goodwill 1,386,480us-gaap_Goodwill 494,700us-gaap_Goodwill 32,000us-gaap_Goodwill
Acquisition of AKM          
Goodwill [Line Items]          
Acquisition     84,993us-gaap_GoodwillAcquiredDuringPeriod
/ us-gaap_BusinessAcquisitionAxis
= ameh_AkmMedicalGroupIncMember
   
Acquisition of SCHC          
Goodwill [Line Items]          
Acquisition     161,559us-gaap_GoodwillAcquiredDuringPeriod
/ us-gaap_BusinessAcquisitionAxis
= ameh_SouthernCaliforniaHeartCentersMember
   
Acquisition of BCHC          
Goodwill [Line Items]          
Acquisition     542,577us-gaap_GoodwillAcquiredDuringPeriod
/ us-gaap_BusinessAcquisitionAxis
= ameh_BestChoiceHospiceCareLlcMember
   
Acquisition of HCHHA          
Goodwill [Line Items]          
Acquisition     $ 102,651us-gaap_GoodwillAcquiredDuringPeriod
/ us-gaap_BusinessAcquisitionAxis
= ameh_HolisticCareHomeHealthAgencyIncMember