Significant Accounting Policies Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Accounting Policies [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

The impact of this change in accounting principle on balances previously reported as of December 31, 2014 was as follows:

	As of December 31, 2014
Consolidated Balance Sheet Caption	Previously Reported		Change		Currently Reported
Total current assets	$	890.9	(107.2	)	$	783.7
Total Assets	$	2,516.5	(100.4	)	$	2,416.1
Total current liabilities	$	368.5	(0.6	)	$	367.9
Total Liabilities	$	1,225.0	(100.4	)	$	1,124.6