Annual report pursuant to Section 13 and 15(d)

Property and Equipment - Summary of Property and Equipment (Detail)

v3.3.1.900
Property and Equipment - Summary of Property and Equipment (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Property, Plant and Equipment [Line Items]    
Cost $ 1,883 $ 1,294
Accumulated Depreciation 1,281 1,037
Net Book Value 602 257
Computer equipment [Member]    
Property, Plant and Equipment [Line Items]    
Cost 628 493
Accumulated Depreciation 490 395
Net Book Value 138 98
Furniture and fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Cost 172 170
Accumulated Depreciation 163 151
Net Book Value 9 19
Machinery and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Cost 218  
Accumulated Depreciation 1  
Net Book Value 217  
Leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Cost 257 55
Accumulated Depreciation 99 55
Net Book Value 158  
Computer software [Member]    
Property, Plant and Equipment [Line Items]    
Cost 494 462
Accumulated Depreciation 425 342
Net Book Value 69 120
Equipment under capital lease [Member]    
Property, Plant and Equipment [Line Items]    
Cost 114 114
Accumulated Depreciation 103 94
Net Book Value $ 11 $ 20