Quarterly report pursuant to Section 13 or 15(d)

Indebtedness - Schedule of Debt (Parenthetical) (Details)

v3.4.0.3
Indebtedness - Schedule of Debt (Parenthetical) (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Apr. 01, 2016
Recourse Debt | Lines of Credit | Basis point      
Debt Instrument [Line Items]      
Annual Contractual Interest Rate 3.25% 3.25%  
Recourse Debt | Lines of Credit | Base Rate      
Debt Instrument [Line Items]      
Annual Contractual Interest Rate 2.25% 2.25%  
Interest Rate   3.67%  
Recourse Debt | Lines of Credit | Federal Funds Rate      
Debt Instrument [Line Items]      
Annual Contractual Interest Rate 0.50% 0.50%  
Recourse Debt | Lines of Credit | Prime Rate      
Debt Instrument [Line Items]      
Annual Contractual Interest Rate 1.00% 1.00%  
Non Recourse Debt | Basis point | Line of Credit      
Debt Instrument [Line Items]      
Annual Contractual Interest Rate 2.50%    
Debt instrument, variable rate periodic increase 2.75%    
Revolving line of credit facility available period 3 years    
Revolving line of credit facility available period increase 2 years    
Non Recourse Debt | Base Rate | Line of Credit      
Debt Instrument [Line Items]      
Annual Contractual Interest Rate 1.50%    
Debt instrument, variable rate periodic increase 1.75%    
Revolving line of credit facility available period 3 years    
Revolving line of credit facility available period increase 2 years    
Non Recourse Debt | Federal Funds Rate | Line of Credit      
Debt Instrument [Line Items]      
Annual Contractual Interest Rate 0.50%    
Non Recourse Debt | Prime Rate | Line of Credit      
Debt Instrument [Line Items]      
Annual Contractual Interest Rate 1.00%    
Non Recourse Debt | Bank term loan due in April 2022      
Debt Instrument [Line Items]      
Interest Rate 6.25% 6.25%  
Non Recourse Debt | Bank term loan due in April 2022 | Subsequent Event      
Debt Instrument [Line Items]      
Interest Rate     4.50%