Accounts Payable And Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2019

Payables And Accruals [Abstract]

Schedule of Accounts Payable and Accrued Expenses

	September 30, 2019		December 31, 2018
Payables, trade and other	$	74.0	$	82.2
Current portion of lease liabilities		5.1		-
Employment costs		12.4		18.6
Current portion of pension and postretirement liabilities		11.1		10.9
Advance receipt of Knauf proceeds		-		202.4
Contingent liability payable to Knauf for adjustments to cash consideration		-		35.2
Payable to WAVE for receipt of Knauf proceeds		29.9		22.4
Other		9.3		11.6
Total accounts payable and accrued expenses	$	141.8	$	383.3