Liquidity and Profitability (Source of Liquidity) (Details) - USD ($)				3 Months Ended			9 Months Ended
	Oct. 06, 2016	Sep. 29, 2016	Jun. 18, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015	Jul. 21, 2015	Dec. 31, 2014
Liquidity and Profitability [Line Items]
Cash and cash equivalents				$ 1,457,000			$ 1,457,000	$ 4,275,000	$ 2,720,000		$ 10,735,000
Restricted cash and investments				$ 5,478,000			$ 5,478,000		$ 12,727,000
Shares issued during period (shares)				106,796	43,204	186,905	336,905
Proceeds from preferred stock issuances, net							$ 6,790,000	29,727,000
HUD-guaranteed financing		$ 3,700,000
Rent revenue, property under rectification			$ 1				$ 1
Period for $1 rent, monthly			3 months
Rent revenue, period for dollar one rent			3 months				3 months
Rent revenue, period for discounted rent (months)			5 months				5 months
Rent revenue, discount, percentage (percentage)			50.00%				50.00%
Deferred loan costs				$ 200,000			$ 200,000
Income taxes paid							3,000	$ 20,000
Restricted cash				$ 3,600,000			$ 3,600,000
Redeemable Preferred Stock
Liquidity and Profitability [Line Items]
Preferred Stock, agreement to sell (shares)										800,000
Fixed interest rate (percentage)										10.875%
Series A Preferred Stock
Liquidity and Profitability [Line Items]
Shares issued during period (shares)				106,796			650,600
Proceeds from preferred stock issuances, net				$ 2,200,000			$ 13,500,000
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Arkansas Facilities | Subsequent Event
Liquidity and Profitability [Line Items]
Agreement to sell, value	$ 55,000,000
Payments for deposit	1,800,000
Proceeds from sale of property	50,300,000
Notes Receivable | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Arkansas Facilities | Subsequent Event
Liquidity and Profitability [Line Items]
Financing receivable	$ 3,000,000.0
Oceanside Facility
Liquidity and Profitability [Line Items]
Annual rent per agreement							400,000
Jefferson Facility
Liquidity and Profitability [Line Items]
Annual rent per agreement							600,000
Arkansas
Liquidity and Profitability [Line Items]
Long-term debt				28,400,000			28,400,000
Anticipated gain on sale							23,000,000
Deferred financing costs				3,000,000			3,000,000
Agreement to sell, value				55,000,000			55,000,000
Anticipated cash flow associated with the sale of such facility				$ 32,200,000			32,200,000
Income taxes paid							$ 400,000
Private Bank
Liquidity and Profitability [Line Items]
Refinancing of debt		$ 3,100,000