Commitments and Contingencies - Additional Information (Details)						3 Months Ended				6 Months Ended		12 Months Ended
	Aug. 05, 2019 USD ($)	Mar. 13, 2019 USD ($)	Mar. 28, 2018 USD ($)	Mar. 12, 2018 USD ($) Case	Oct. 27, 2016 USD ($)	Jun. 30, 2019 USD ($) Case	Mar. 31, 2019 Case	Jun. 30, 2018 USD ($) Action	Mar. 31, 2018 USD ($) Action	Jun. 30, 2019 USD ($) Case	Jun. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jun. 25, 2019 USD ($)	May 14, 2019 USD ($)	Feb. 25, 2019 USD ($)	Apr. 21, 2017 USD ($)	Jul. 17, 2015 USD ($)
Loss Contingencies [Line Items]
Claims for medical expenses															$ 3,000,000
Litigation settlement amount				$ 5,200,000
Self-insured reserve						$ 872,000				$ 872,000		$ 1,435,000
Bad debt expense						(74,000)		$ 2,044,000		(246,000)	$ 3,982,000
Minimum
Loss Contingencies [Line Items]
Claims for medical expenses														$ 25,000
Variable Interest Entity, Not Primary Beneficiary | Notes Receivable | Aria Health Consulting LLC
Loss Contingencies [Line Items]
Accounts and notes receivable																		$ 1,000,000
Accounts Payable
Loss Contingencies [Line Items]
Self-insured reserve						$ 600,000				$ 600,000		600,000
Pending Litigation
Loss Contingencies [Line Items]
Pending litigation | Case						16				16
Cases Dismissed | Insurance Settlement
Loss Contingencies [Line Items]
Litigation settlement amount				$ 2,800,000
Other Settlements
Loss Contingencies [Line Items]
Litigation settlement amount								$ 50,000	$ 670,000	$ 10,000
Number of professional and general liability cases settled | Action								1	4
Debt instrument, frequency of periodic payment										10 monthly installments
HAH Note Paid Prior to Bankruptcy
Loss Contingencies [Line Items]
Litigation settlement amount		$ 100,000
Secured debt						$ 1,000,000				$ 1,000,000
HAH Note Paid Prior to Bankruptcy | Variable Interest Entity, Not Primary Beneficiary
Loss Contingencies [Line Items]
Offer to settle claims			$ 4,700,000
Bad debt expense												$ 300,000	$ 600,000
Former Patients | Pending Litigation
Loss Contingencies [Line Items]
Pending litigation | Case						6				6
Current or Prior Tenant’s Former Patients | Pending Litigation
Loss Contingencies [Line Items]
Pending litigation | Case						10				10
Hardin, Jesson & Terry, PLC | Accrued Expenses and Other
Loss Contingencies [Line Items]
Accrued credit memo for outstanding legal services related to professional and general liability claims						$ 200,000				$ 200,000
Aria Bankruptcy Proceeding | Pending Litigation | Notes Receivable
Loss Contingencies [Line Items]
Amount moved for relief from automatic stay																	$ 800,000
Hardin Jesson Action
Loss Contingencies [Line Items]
Professional and general liability claims																$ 500,000
Hardin Jesson Action | Subsequent Event
Loss Contingencies [Line Items]
Litigation settlement amount	$ 300,000
ARKANSAS
Loss Contingencies [Line Items]
Original number of professional and general liability cases | Case				25
Litigation settlement amount									$ 2,400,000
ARKANSAS | Pending Litigation
Loss Contingencies [Line Items]
Pending litigation | Case							1
Loss contingency claims after the company transitioned operations | Case										10
Number of claims dismissed | Case							1
ARKANSAS | Mediation Settlement
Loss Contingencies [Line Items]
Litigation settlement amount								$ 500,000
ARKANSAS | Pending actions covered by insurance | Former Patients | Pending Litigation
Loss Contingencies [Line Items]
Pending litigation | Case						2				2
ARKANSAS | Professional and General Liability Cases Dismissed without Prejudice | Settled Litigation
Loss Contingencies [Line Items]
Litigation settlement amount										$ 800,000
Ohio | Ohio Attorney General Action | Pending Litigation
Loss Contingencies [Line Items]
Offer to settle claims					$ 1,000,000
Ohio | Ohio Attorney General Action | Pending Litigation | Minimum
Loss Contingencies [Line Items]
Damages sought per claim or falsification					5,000
Ohio | Ohio Attorney General Action | Pending Litigation | Maximum
Loss Contingencies [Line Items]
Damages sought per claim or falsification					$ 10,000