Debt (Narrative) (Details) - USD ($) $ in Millions	4 Months Ended	6 Months Ended		12 Months Ended
	Dec. 31, 2003	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Counsel Loan, Description		The Counsel Loan, which is due on demand, was originally entered into during the fourth quarter of 2003 and accrued interest at 10% per annum compounded quarterly from the date funds were advanced. The Counsel Loan is secured by the assets of the Company.In the second quarter of 2014, following Street Capital Group Inc.’s (formerly Counsel Corporation, herein referred to as “Counsel”) distribution of its ownership interest in HGI to Counsel shareholders as a dividend in kind, this facility was replaced and the outstanding balance was transferred to a new facility (also the “Counsel Loan”). Under the new loan agreement, payment is due within thirty days following the end of each quarter. Unpaid balances accrue interest at a rate per annum equal to the lesser of the Wall St. Journal (“WSJ”) prime rate + 2.0%, or the maximum rate allowable by law. As of June 30, 2015 and December 31, 2014, the interest rate for the loan was 5.25%.		The Counsel Loan, which is due on demand, was originally entered into during the fourth quarter of 2003 and accrued interest at 10% per annum compounded quarterly from the date funds were advanced. The Counsel Loan is secured by the assets of the Company.In the second quarter of 2014, following Street Capital Group Inc.’s (formerly Counsel Corporation, herein referred to as “Counsel”) distribution of its ownership interest in HGI to Counsel shareholders as a dividend in kind, this facility was replaced and the outstanding balance was transferred to a new facility (also the “Counsel Loan”). Under the new loan agreement, payment is due within thirty days following the end of each quarter. Unpaid balances accrue interest at a rate per annum equal to the lesser of the Wall St. Journal (“WSJ”) prime rate + 2.0%, or the maximum rate allowable by law. As of June 30, 2015 and December 31, 2014, the interest rate for the loan was 5.25%.
Other Third Party Debt [Member]
Other unrelated third party debt			$ 2.5
Debt Instrument, Interest Rate, Stated Percentage		6.00%	6.00%	6.00%
Debt Instrument, Maturity Date		Jan. 15, 2016	Jan. 15, 2015	Jan. 15, 2016
Counsel Loan [Member]
Related Party Debt, Interest rate	10.00%	5.25%		5.25%