Summary of Significant Accounting Policies (Details Textual) - USD ($)	1 Months Ended		3 Months Ended			6 Months Ended		12 Months Ended
	Jul. 21, 2015	Jul. 31, 2013	Sep. 30, 2015	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014	Dec. 31, 2013
Interest Costs Capitalized					$ 2,400,000		$ 4,300,000
Real Estate Property, Capitalized Of Indirect Costs					3,600,000		6,900,000
Business Interruption Insurance Recovery				$ 100,000	500,000	$ 0.1	1,100,000
Marketing and Advertising Expense				600,000	400,000	1,000,000	700,000
Proceeds from Insurance Settlement, Investing Activities		$ 2,500,000				474,000	590,000
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total				98,000	1,216,000	(553,000)	224,000
Insurance Settlements Receivable				6,700,000		6,700,000		$ 5,500,000
Deferred Finance Costs, Net				12,500,000		$ 12,500,000		11,700,000
Revenue Recognition Under Lease Term Description						The Company recognizes revenue on a straight-line basis over the term of the lease contracts which for new tenants is typically 11.5 months for Grove and evo properties and 12 months for Copper Beech properties.
Finite-Lived Intangible Assets, Accumulated Amortization				5,900,000		$ 5,900,000		4,800,000
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total				(16,016,000)	$ (2,247,000)	(6,784,000)	$ (5,218,000)	177,700,000
Retained Earnings (Accumulated Deficit), Total				(301,776,000)		(301,776,000)		(301,566,000)
Other Assets				32,823,000		32,823,000		35,742,000
Costs for billing of contracts total				600,000		600,000		49,300,000
Cash Collateral for Borrowed Securities				7,000,000		7,000,000
Subsequent Event [Member]
Proceeds from Insurance Settlement, Investing Activities	$ 4,300,000		$ 4,300,000
Scenario, Previously Reported [Member]
Comprehensive Income (Loss), Net of Tax, Attributable to Parent, Total								174,900,000
Retained Earnings (Accumulated Deficit), Total								298,800,000
Restatement Adjustment [Member]
Impairment of Long-Lived Assets Held-for-use								900,000
Pre development Costs								$ 900,000
Copper Beech Trademark [Member]
Finite-Lived Intangible Assets, Net				4,100,000		4,100,000
Second Copper Beech [Member]
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year				900,000		900,000
Leases, Acquired-in-Place [Member]
Amortization of Intangible Assets				14,900,000		23,500,000
Finite-Lived Intangible Assets, Accumulated Amortization				23,500,000		23,500,000
Finite-Lived Intangible Assets, Gross				28,800,000		28,800,000
Finite-Lived Intangible Assets, Net				5,300,000		5,300,000
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year				$ 5,300,000		$ 5,300,000
Copper Beech [Member]
Equity Method Investment, Ownership Percentage				100.00%		100.00%		67.00%	48.00%
CSH Montreal [Member]
Equity Method Investment, Ownership Percentage				47.00%		47.00%
CSH Montreal [Member] | Restatement Adjustment [Member]
Other Assets								$ 1,900,000
Trs Subsidiary [Member]
Equity Method Investment, Ownership Percentage				100.00%		100.00%