AG真人平台AG真人试玩

Quarterly report pursuant to Section 13 or 15(d)

ACQUISITION OF AK STEEL - Transaction Consideration (Details)

v3.20.2
ACQUISITION OF AK STEEL - Transaction Consideration (Details)
$ / shares in Units, $ in Millions
Mar. 13, 2020
USD ($)
$ / shares
shares
Jun. 30, 2020
shares
Mar. 31, 2020
shares
Dec. 31, 2019
shares
Jun. 30, 2019
shares
Mar. 31, 2019
shares
Dec. 31, 2018
shares
Business Acquisition [Line Items]
Fair value of Cliffs common shares issued for AK AG真人平台AG真人试玩 outstanding common stock $ 617.6
Number of shares of AK AG真人平台AG真人试玩 common stock issued and outstanding | shares 399,159,988 270,084,005
AK AG真人平台AG真人试玩 Holding Corporation [Member]
Business Acquisition [Line Items]
Fair value of Cliffs common shares issued for AK AG真人平台AG真人试玩 outstanding common stock 617.6
Fair value of debt included in consideration 913.6
Business Combination, Consideration Transferred $ 1,535.1
Number of shares of AK AG真人平台AG真人试玩 common stock issued and outstanding | shares 316,900,000
Business Acquisition, Shares Exchange Ratio 0.400
Shares of Cliffs common shares issued to AK AG真人平台AG真人试玩 stockholders | shares 126,800,000
Price per share of Cliffs common shares | $ / shares $ 4.87
Credit Facility | AK AG真人平台AG真人试玩 Holding Corporation [Member]
Business Acquisition [Line Items]
Fair value of debt included in consideration $ 590.0
7.50% 2023 AK Senior Notes [Member] | AK AG真人平台AG真人试玩 Holding Corporation [Member]
Business Acquisition [Line Items]
Fair value of debt included in consideration 323.6
Share-based Payment Arrangement [Member] | AK AG真人平台AG真人试玩 Holding Corporation [Member]
Business Acquisition [Line Items]
Fair value of Cliffs common shares issued for AK AG真人平台AG真人试玩 outstanding common stock 3.9
Common Stock [Member]
Business Acquisition [Line Items]
Number of shares of AK AG真人平台AG真人试玩 common stock issued and outstanding | shares 399,200,000 398,600,000 270,100,000 270,000,000.0 282,800,000 292,600,000
Common Stock [Member] | AK AG真人平台AG真人试玩 Holding Corporation [Member]
Business Acquisition [Line Items]
Fair value of Cliffs common shares issued for AK AG真人平台AG真人试玩 outstanding common stock $ 617.6