Income Taxes (Income Tax Expense By Jurisdiction) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Income Taxes [Line Items]
Pre-tax income (loss)	$ 1,529	$ 1,341	$ 4,299	$ 2,827
Income tax	343	(82)	832	396
Effective tax rate			19.40%	14.00%
Canada [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			2,145	1,814
Income tax			651	273
Effective tax rate			30.40%	15.10%
United States [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			640	(1,087)
Income tax			169	72
Effective tax rate			26.40%	(6.60%)
Mauritius [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			322	1,629
Income tax			10	49
Effective tax rate			3.00%	3.00%
Austria [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			902	(132)
Income tax			2	2
Effective tax rate			0.20%	(1.50%)
Poland [Member]
Income Taxes [Line Items]
Pre-tax income (loss)			$ 290	$ 603
Effective tax rate			0.00%	0.00%