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 6 Months Ended 3 Months Ended 6 Months Ended 60 Months Ended
Jun. 30, 2014
USD ($)
Jun. 30, 2013
USD ($)
Jun. 30, 2014
USD ($)
Jun. 30, 2013
USD ($)
Dec. 31, 2013
USD ($)
Jun. 30, 2014
Swire Resources [Member]
USD ($)
Jun. 30, 2014
Swire Resources [Member]
USD ($)
Jun. 30, 2014
China, Yuan Renminbi
Swire Resources [Member]
CNY
Dec. 31, 2018
Scenario, Forecast [Member]
Swire Resources [Member]
Related Party Transaction [Line Items]                  
Related party service fees           $ 2,173,000 $ 4,880,000    
Related party sourcing fees           8,000 293,000    
Note payable to related party noncurrent 15,734,000 0 15,734,000 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 277,000 0 487,000 0   277,000 487,000    
Accounts payable to related party current           $ 5,044,000 $ 5,044,000