AG真人平台AG真人试玩

Quarterly report pursuant to Section 13 or 15(d)

ASSET RETIREMENT OBLIGATIONS - Summary Of Asset Retirement Obligations (Details)

v3.20.2
ASSET RETIREMENT OBLIGATIONS - Summary Of Asset Retirement Obligations (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Dec. 31, 2018
Environmental Exit Cost [Line Items]
Asset Retirement Obligation $ 183.3 [1] $ 177.1 $ 165.3 [1] $ 172.4
Asset Retirement Obligation, Current 2.2 2.1
Long-term asset retirement obligations 181.1 163.2
Increase from AK AG真人平台AG真人试玩 acquisition 13.9 $ 0.0
Operating Segments [Member]
Environmental Exit Cost [Line Items]
Asset Retirement Obligation $ 33.0 $ 22.0
[1]
1 Includes $33.0 million and $22.0 million related to our active operations as of June听30, 2020 and December听31, 2019, respectively.