Reconciliation Of Reported Segment Information From Segments To Consolidated Financial Statement Items (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013		Dec. 31, 2013
Interest Expense, Related Party	$ 67		$ 0
Interest expense	71		95
Total interest expense	138		95
Depreciation and amortization	118		121
Segment income (loss)	(915)		(1,000)
Income tax (expense) recovery	(24,667)		353
Net income (loss) from continuing operations	(25,571)		(647)
Segment assets	23,716		55,127		49,995
Reportable Segments [Member]
Interest expense	71		95
Depreciation and amortization	118		121
Segment income (loss)	(482)		(537)
Segment assets	19,240		20,525
Unallocated Amount to Segment [Member]
Interest Expense, Related Party	67		0
Depreciation and amortization	0		0
Other income (expense) and earnings (loss) of other equity accounted investments	11		0
Other corporate expenses (primarily corporate level interest, general and administrative expenses)	433		463
Income tax (expense) recovery	24,667		(353)
Segment assets	$ 4,476	[1]	$ 34,602	[1]

[1] Other assets not allocated to segments are corporate assets such as cash, non-trade accounts receivable, prepaid insurance, investments and deferred income tax assets.