Quarterly report pursuant to Section 13 or 15(d)

Financial instruments (Details)

v3.3.0.814
Financial instruments (Details)
$ in Millions
9 Months Ended
Sep. 30, 2015
USD ($)
item
Concentration Risk [Line Items]  
Cash, insured amount $ 0.6
Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Change In Basis Points | item 100
Credit Concentration Risk [Member]  
Concentration Risk [Line Items]  
Cash, Uninsured Amount $ 10.6
Credit Availability Concentration Risk [Member]  
Concentration Risk [Line Items]  
Accounts Payable, Trade, Current $ 2.1
Minimum [Member] | Credit Availability Concentration Risk [Member]  
Concentration Risk [Line Items]  
Debt Instrument, Term 0 years
Maximum [Member] | Credit Availability Concentration Risk [Member]  
Concentration Risk [Line Items]  
Debt Instrument, Term 6 years