Other Balance Sheet Accounts (Tables)

6 Months Ended

Jun. 30, 2020

Other Balance Sheet Accounts [Abstract]

Schedule of Other Assets and Other Liabilities

(In millions)	June 30, 2020		December 31, 2019
Other Current Assets
Plant under construction—unconsolidated affiliate (see Note 15)	$	191.3	$	173.9
Non-trade accounts receivable	21.0		24.1
Fair value of currency, interest rate, and commodity contracts (see Note 4)	4.8		15.6
Income taxes receivable	4.6		4.2
Other current assets	14.4		17.3
	$	236.1	$	235.1

(In millions)	June 30, 2020		December 31, 2019
Other Current Liabilities
Liability to unconsolidated affiliate for plant under construction (see Note 15)	$	191.3	$	173.9
Accrued compensation	46.2		53.6
Deferred revenue (see Note 13)	33.5		35.0
Environmental contingencies (see Note 8)	20.2		17.8
Pension liabilities (see Note 6)	14.9		14.8
Accrued interest (see Note 3)	13.8		13.3
Income taxes payable (see Note 5)	10.9		8.6
Operating lease liabilities	9.0		9.3
Liability for dam spillway replacement (see Note 8)	8.8		4.7
Other accrued liabilities	80.1		88.7
	$	428.7	$	419.7

Accrued compensation includes salaries and wages as well as estimated current amounts due under the annual and long-term incentive programs.

(In millions)	June 30, 2020		December 31, 2019
Other Liabilities
Environmental contingencies (see Note 8)	$	91.6	$	97.5
Liability for dam spillway replacement (see Note 8)	54.0		61.7
Operating lease liabilities	25.1		26.2
Deferred revenue (see Note 13)	24.5		29.5
Legacy product liability (see Note 8)	24.0		24.0
Retained obligations of divested businesses	12.1		12.7
Asset retirement obligations	9.6		9.4
Deferred income taxes	7.9		7.5
Fair value of currency and interest rate contracts (see Note 4)	5.6		13.2
Unrecognized tax benefits	4.1		4.1
Other noncurrent liabilities	22.7		22.4
	$	281.2	$	308.2