Income Taxes (Income Tax Expense By Jurisdiction) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Income Taxes [Line Items]
Pre-tax income (loss)	$ 1,345	$ 899	$ 2,770	$ 1,486
Income tax	197	255	489	478
Effective tax rate			17.70%	32.20%
Canada [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			1,563	1,258
Income tax			361	403
Effective tax rate			23.10%	32.00%
United States [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			144	(1,056)
Income tax			122	52
Effective tax rate			85.10%	(4.90%)
Mauritius [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			147	1,133
Income tax			4	22
Effective tax rate			3.00%	1.90%
Austria [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			539	(222)
Income tax			1	1
Effective tax rate			0.20%	(0.50%)
Poland [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			377	373
Income tax
Effective tax rate