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Fair Value Measurements (Assets/Liabilities Measured at Fair Value on Recurring Basis) (Details)
$ in Thousands
Jun. 30, 2016
USD ($)
 [1]
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]  
Cash and cash equivalents $ 5,081
Derivative liabilities 56
Quoted Price in Active Markets for Identical Instruments Level 1 [Member]  
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]  
Cash and cash equivalents 231 [2]
Derivative liabilities 0
Significant Other Observable Inputs Level 2 [Member]  
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]  
Cash and cash equivalents 4,850
Derivative liabilities 56
Significant Unobservable Inputs Level 3 [Member]  
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]  
Cash and cash equivalents 0
Derivative liabilities $ 0
[1] There were no changes in classification between levels during the quarter ended June 30, 2016.
[2] Company held $243 in cash of which $94 (as translated to US dollars) was in Canadian funds.