Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.3.1.900
Related Party Transactions (Details) - USD ($)
$ in Millions
Dec. 31, 2015
Mar. 09, 2015
Related Party Transaction [Line Items]    
Line of credit facility maximum borrowing capacity   $ 2,250.0
zulily, llc [Member]    
Related Party Transaction [Line Items]    
Line of credit facility maximum borrowing capacity $ 10.1