Asset Retirement Obligations (Tables)
|6 Months Ended|
Jun. 30, 2015
|Asset Retirement Obligation Disclosure [Abstract]|
|Summary of Changes to Asset Retirement Obligation||
A summary of the changes to our ARO is as follows (in thousands):
No definition available.
Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation.
Reference 1: http://www.xbrl.org/2003/role/presentationRef