Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v2.4.1.9
Related Party Transactions (Details)
12 Months Ended
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Dec. 31, 2012
USD ($)
Dec. 31, 2014
CNY
Related Party Transactions [Abstract]        
Related party service fees $ 8,638,000us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty      
Related party sourcing fees 388,000us-gaap_CostsAndExpensesRelatedParty      
Note payable to related party 15,728,000us-gaap_NotesPayableRelatedPartiesNoncurrent 0us-gaap_NotesPayableRelatedPartiesNoncurrent   97,600,000us-gaap_NotesPayableRelatedPartiesNoncurrent
Related party note payable maturity date Dec. 31, 2018      
Related party note payable interest rate 7.00%us-gaap_RelatedPartyTransactionRate      
Interest expense on note payable to related party 1,053,000us-gaap_InterestExpenseRelatedParty 0us-gaap_InterestExpenseRelatedParty 0us-gaap_InterestExpenseRelatedParty  
Accounts payable to related party $ 3,651,000us-gaap_AccountsPayableRelatedPartiesCurrent