Annual report pursuant to section 13 and 15(d)

Financial Information Relating to Operating Segments (Detail)

v2.4.0.8
Financial Information Relating to Operating Segments (Detail) (USD $)
In Thousands, unless otherwise specified
 1 Months Ended 12 Months Ended
Mar. 08, 2013
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Segment Reporting Information [Line Items]        
Total revenues from external customers   $ 26,060 $ 4,481 $ 8,988
Segment (loss) income   (3,669) (6,015) (1,422)
Corporate expenses   (6,853) (3,402) (3,876)
Change in fair value of embedded derivative   (6,990)    
Gain on debt restructuring     1,048  
Gain on bargain purchase of business 743 743    
Interest expense, net   (52) (210) (127)
Loss from continuing operations   (16,821) (8,579) (5,425)
Segment depreciation and amortization   3,097 393 528
Corporate depreciation and amortization   25 101 226
Total depreciation and amortization   3,122 494 754
Asset   52,262 31,277  
Total expenditures for assets   136 103  
Reportable Segment
        
Segment Reporting Information [Line Items]        
Asset   57,538 29,285  
Total expenditures for assets   111 103  
Elimination of intercompany receivable
        
Segment Reporting Information [Line Items]        
Asset   (14,231) (3,989)  
Corporate and Other
        
Segment Reporting Information [Line Items]        
Asset   8,955 5,981  
Total expenditures for assets   25    
LED Replacement Lamps and Fixtures
        
Segment Reporting Information [Line Items]        
Total revenues from external customers   22,823 792 4,939
Segment (loss) income   (3,495) (5,820) (952)
Segment depreciation and amortization   1,799 156 276
Asset   53,014 24,548  
Total expenditures for assets   100 82  
LED Signage and Lighting Strips
        
Segment Reporting Information [Line Items]        
Total revenues from external customers   3,237 3,689 4,049
Segment (loss) income   (174) (195) (470)
Segment depreciation and amortization   1,298 237 252
Asset   4,524 4,737  
Total expenditures for assets   $ 11 $ 21