XML 68 R57.htm IDEA: XBRL DOCUMENT v3.7.0.1
Government Grants (Details)
¥ in Thousands, $ in Millions
3 Months Ended 6 Months Ended 10 Months Ended 12 Months Ended
Jun. 30, 2017
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2017
USD ($)
Jun. 30, 2016
USD ($)
Jun. 30, 2017
USD ($)
Dec. 31, 2016
CNY (¥)
Dec. 31, 2016
USD ($)
Dec. 31, 2014
CNY (¥)
item
Dec. 31, 2014
USD ($)
item
China carbon reactivation lines construction commitment incentive                  
Government Grants                  
Incentive received           ¥ 3,860 $ 0.6 ¥ 3,860 $ 0.6
Number of phases within which the construction of carbon reactivation lines has been committed to be completed | item               2 2
Incentive recognized $ 0.0 $ 0.0 $ 0.0 $ 0.0          
China carbon reactivation lines construction commitment incentive | Accrued pension and other liabilities                  
Government Grants                  
Unearned portion of incentives 0.8   0.8   $ 0.8   $ 0.8    
U.S. government Agency manufacturing agreement                  
Government Grants                  
Funding received         0.0        
U.S. government Agency manufacturing agreement | Maximum                  
Government Grants                  
Total award amount $ 15.4   $ 15.4   $ 15.4