Summary of Significant Accounting Policies - Asset Retirement Obligations (Details) - USD ($) |
Sep. 30, 2018 |
Dec. 31, 2017 |
---|---|---|
Accounting Policies [Abstract] | ||
Asset retirement obligation | $ 0 | $ 0 |
X | ||||||||||
- References No definition available.
|
X | ||||||||||
- Definition The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|