Liabilities Subject to Compromise (Tables)

3 Months Ended

Mar. 31, 2017

Liabilities Subject to Compromise [Abstract]

Schedule of Liabilities Subject to Compromise [Table Text Block]

Liabilities subject to compromise consisted of the following:

Previously Reported Balance Sheet Line	March 31, 2017		December 31, 2016
	(Dollars in millions)
Debt (1)	$	8,077.4	$	8,080.3
Interest payable	172.6		172.6
Environmental liabilities	61.9		61.9
Trade payables	55.2		58.4
Postretirement benefit obligations (2)	23.0		34.6
Other accrued liabilities	26.6		32.4
Liabilities subject to compromise	$	8,416.7	$	8,440.2

⁽¹⁾  Includes $7,768.3 million and $7,771.2 million of first lien, second lien and unsecured debt at March 31, 2017 and December 31, 2016, respectively, and $257.3 million of derivative contract terminations, and $51.8 million of liabilities secured by prepetition letters of credit at March 31, 2017 and December 31, 2016.

⁽²⁾  Includes liabilities for unfunded non-qualified pension plans, all the participants of which are former employees.