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Accounts Payable and Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Accounts Payable and Accrued Liabilities [Abstract]

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

	December 31,
($ millions)	2016				2015
Trade payables	$	11.5			$	5.4
Compensation and employee benefits	12.5				19.2
Postretirement health and life benefit obligations - current	13.8				5.3
Severance	3.4				8.7
Other accrued liabilities	5.2				6.2
	$	46.4			$	44.8

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- References

No definition available.

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- Definition

Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

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No definition available.

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