Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions Related Party Transactions (Details)

v2.4.0.8
Related Party Transactions Related Party Transactions (Details)
3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended
Sep. 30, 2014
USD ($)
Sep. 30, 2013
USD ($)
Sep. 30, 2014
USD ($)
Sep. 30, 2013
USD ($)
Dec. 31, 2013
USD ($)
Sep. 30, 2014
Swire Resources [Member]
USD ($)
Sep. 30, 2014
Swire Resources [Member]
USD ($)
Sep. 30, 2014
China, Yuan Renminbi
Swire Resources [Member]
CNY
Related Party Transaction [Line Items]                
Related party service fees           $ 2,194,000 $ 7,075,000  
Related party sourcing fees           81,000 374,000  
Note payable to related party noncurrent 15,897,000 0 15,897,000 0 0     97,600,000
Related party note payable maturity date             Dec. 31, 2018  
Related party note payable interest rate           7.00% 7.00%  
Related party interest expense on note payable 282,000 0 769,000 0   282,000 769,000  
Accounts payable to related party current           $ 4,062,000 $ 4,062,000