Rendering

Component: (Network and Table)
Network
2406402 - Disclosure - Inventories - Summary of Inventories (Details)
(http://www.armstrongenergyinc.com/role/InventoriesSummaryOfInventoriesDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001532288 (http://www.sec.gov/CIK)
Inventory Disclosure [Abstract]Period [Axis]
2016-12-31
2015-12-31
Inventory Disclosure [Abstract]
 
 
Materials and supplies
8,610,000  
9,634,000  
Coal—raw and saleable
3,199,000  
4,928,000  
Total
11,809,000  
 
14,562,000