Rendering

Component: (Network and Table)
Network
40901 - Disclosure - Asset Retirement Obligations (Details)
(http://www.gpreinc.com/role/DisclosureAssetRetirementObligationsDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001635650 (http://www.sec.gov/CIK)
Asset Retirement Obligations [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Asset Retirement Obligations [Abstract]
 
 
 
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]
 
 
 
Balance at beginning of year
2,446,000  
2,043,000  
 
Additional asset retirement obligations incurred
447,000  
202,000  
 
Liabilities settled
(53,000) 
  
Accretion expense
236,000  
201,000 1
173,000  
Balance at end of year
3,076,000  
 
2,446,000  
 
2,043,000  
 
1: Recast to include historical cash flow activity related to net assets acquired in a transfer between entities under common control. See Notes 1 and 4 in the accompanying notes to consolidated financial statements for further discussion.