Income Taxes and Distributions (Details Textuals) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Textuals [Line Items]
Income tax provision	$ (7,491,000)	$ (7,612,000)	$ (1,388,000)
Deferred Tax Assets	(19,667,000)	(1,419,000)	2,695,000
NOL Carryforwards	133,568,000
Unrecognized Tax Benefits	6,413,000	6,098,000	6,098,000
Expensed tax interest	465,000
Expensed tax penalties	1,215,000
Valuation allowance	71,955,000	12,199,000	2,965,000	7,697,000
Percentage of taxable income to be distributed to stockholders for federal tax purposes	90.00%
Percentage of net capital gains on taxable income distributed to stockholders	100.00%
Percentage of federal excise tax on real estate investment trusts that do not distribute income	4.00%
International [Member]
Income Tax Textuals [Line Items]
Income tax provision	(484,000)	596,000
Canada [Member]
Income Tax Textuals [Line Items]
NOL Carryforwards	50,958,000	4,275,000
Genesis Acquisition [Member]
Income Tax Textuals [Line Items]
Expensed tax interest	337,000
Expensed tax penalties	996,000
Excluding interest and penalties [Member]
Income Tax Textuals [Line Items]
Unrecognized Tax Benefits	5,896,000
United Kingdom [Member]
Income Tax Textuals [Line Items]
NOL Carryforwards	238,741,000
Acquisitions [Member]
Income Tax Textuals [Line Items]
NOL Carryforwards	232,305,000
Current Year [Member]
Income Tax Textuals [Line Items]
NOL Carryforwards	$ 6,436,000