Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Summary of Future Minimum Lease Payments if Company is Unable to Exit or Sublet Portions (Detail)

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Commitments and Contingencies - Summary of Future Minimum Lease Payments if Company is Unable to Exit or Sublet Portions (Detail)
In Thousands, unless otherwise specified
Mar. 31, 2014
CAD
Mar. 31, 2014
Unable to exit or sublet portions of leased space [Member]
USD ($)
Operating Leased Assets [Line Items]    
2014 73 $ 1,684
2015 8 2,313
2016   2,382
Remainder   2,454
Total 81 $ 8,833