Asset Retirement Obligations (Tables) |
9 Months Ended | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 30, 2017 | |||||||||||||||||||||||||||||||||
| Asset Retirement Obligation Disclosure [Abstract] | |||||||||||||||||||||||||||||||||
| Schedule of Asset Retirement Obligations | The following table summarizes the changes in the Company’s asset retirement obligations (“ARO”) for the nine months ended September 30, 2017 (in thousands):
|
||||||||||||||||||||||||||||||||