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Component: (Network and Table)
Network
2413402 - Disclosure - Asset Retirement Obligations (Details)
(http://www.bry.com/role/AssetRetirementObligationsDetails)
TableAsset Retirement Obligations [Table]
Slicers (applies to each fact value in each table cell)
Asset Retirement Obligations [Line Items]Period [Axis]
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Asset retirement obligations at beginning of year
121,760,000  
94,830,000  
Liabilities added from drilling
1,270,000  
5,124,000  
Settlements
(683,000) 
(5,260,000) 
Liabilities added from acquisitions
0  
25,223,000  
Liabilities associated with assets divested
0  
(5,460,000) 
Current year accretion expense
6,897,000  
5,670,000  
Revision of estimates
8,319,000  
1,633,000  
Asset retirement obligations at end of year
137,563,000  
 
121,760,000