Notes Receivable from Asset Sales (Tables)

12 Months Ended

Dec. 31, 2013

Notes Receivable From Asset Sales [Abstract]

Notes receivable from asset sales [Table Text Block]

Dollar amounts in millions	Interest  Rate 2013		December 31,
			2013		2012
Notes receivable (secured), maturing 2018, interest rates fixed	7.3	%	22.2		113.6
Notes receivable (secured), maturing 2018, interest rate variable			410.0		410.0
Total			432.2		523.6
Current portion			—		91.4
Long-term portion			$	432.2	$	432.2

Schedule Of Notes Receivable Maturity Dates [Table Text Block]

The weighted average interest rate for all notes receivable from asset sales at December 31, 2013 and 2012 was approximately 0.8% and 2.0%. The remaining notes of $432.2 million mature in 2018.