XML 77 R48.htm IDEA: XBRL DOCUMENT v3.3.1.900
Segment Information - Additional Information (Details)
12 Months Ended
Dec. 31, 2015
segment
Segment Reporting Information [Line Items]  
Number of operating segments 4
Ciner Wyoming  
Segment Reporting Information [Line Items]  
Percentage of partnership interest owned (percent) 49.00%