Income Taxes (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended							12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Unrestricted [Member]	Jun. 30, 2012 Unrestricted [Member]	Jun. 30, 2013 Restricted [Member]	Jun. 30, 2012 Restricted [Member]	Dec. 31, 2008 Operating Loss Carryforwards Per Annum Until 2008 [Member]	Dec. 31, 2009 Operating Loss Carryforwards Per Year After 2008 [Member]	Dec. 31, 2008 Operating Loss Carryforwards Per Year After 2008 [Member]
Income tax expense (recovery)	$ (500)	$ (287)	$ (853)	$ 26
Current Income Tax Expense (Benefit)	(76)	(28)	(104)	46
Deferred Income Tax Expense (Benefit)	(424)	(259)	(749)	(20)
Deferred Tax Assets	28,328	28,803	28,328	28,803
Operating loss carryforwards					$ 57,000	$ 54,500	$ 28,800	$ 28,200	$ 2,500	$ 1,700
Operating Loss Carryforwards, Expiration Date			The net operating loss carry forwards expire between 2024 and 2033.
Operating Loss Carryforwards, Limitations on Use			The Company’s utilization of restricted net operating tax loss carry forwards against future income for tax purposes is restricted pursuant to the “change in ownership” rules in Section 382 of the Internal Revenue Code. These rules, in general, provide that an ownership change occurs when the percentage shareholdings of 5% direct or indirect stockholders of a loss corporation have, in aggregate, increased by more than 50 percentage points during the immediately preceding three years.	The Company’s utilization of restricted net operating tax loss carry forwards against future income for tax purposes is restricted pursuant to the “change in ownership” rules in Section 382 of the Internal Revenue Code. These rules, in general, provide that an ownership change occurs when the percentage shareholdings of 5% direct or indirect stockholders of a loss corporation have, in aggregate, increased by more than 50 percentage points during the immediately preceding three years.						The Company’s utilization of restricted net operating tax loss carry forwards against future income for tax purposes is restricted pursuant to the “change in ownership” rules in Section 382 of the Internal Revenue Code. These rules, in general, provide that an ownership change occurs when the percentage shareholdings of 5% direct or indirect stockholders of a loss corporation have, in aggregate, increased by more than 50 percentage points during the immediately preceding three years.	The Company’s utilization of restricted net operating tax loss carry forwards against future income for tax purposes is restricted pursuant to the “change in ownership” rules in Section 382 of the Internal Revenue Code. These rules, in general, provide that an ownership change occurs when the percentage shareholdings of 5% direct or indirect stockholders of a loss corporation have, in aggregate, increased by more than 50 percentage points during the immediately preceding three years.