XML 62 R51.htm IDEA: XBRL DOCUMENT v3.7.0.1
Investments in Other Entities - Installation Partner (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 11, 2015
Sep. 30, 2014
Schedule of Equity Method Investments [Line Items]            
Gain/(loss) from equity method investment $ 5 $ (12)        
Installation Partner            
Schedule of Equity Method Investments [Line Items]            
Equity method investment, shares 48,190       9,290  
Ownership percentage in equity method investment 48.20%          
Equity method investment, cost $ 1,000       $ 200  
Installation Partner | Other (expense) / income, net            
Schedule of Equity Method Investments [Line Items]            
Gain/(loss) from equity method investment 5 $ (12)        
Installation Partner | Other Assets            
Schedule of Equity Method Investments [Line Items]            
Equity method investment, cost 1,200          
Equity method investment 40     $ 35    
Installation Partner | Equity Method Investee            
Schedule of Equity Method Investments [Line Items]            
Percent of net losses recorded     100.00%      
Gain/(loss) from equity method investment     $ (200)      
Installation Partner | Equity Method Investee | Secured Promissory Note            
Schedule of Equity Method Investments [Line Items]            
Related party notes receivable, face amount           $ 300
Notes receivable, interest rate           8.00%
Installation Partner | Equity Method Investee | Secured Promissory Note | Other Assets            
Schedule of Equity Method Investments [Line Items]            
Related party notes receivable, face amount           $ 300
Note receivable, noncurrent $ 100          
Installation Partner | Equity Method Investee | Secured Promissory Note | Other Current Assets            
Schedule of Equity Method Investments [Line Items]            
Note receivable, current       $ 100