Fair Value (Tables)

12 Months Ended

Dec. 31, 2016

Fair Value Disclosures [Abstract]

Fair Value Measurements, Nonrecurring [Table Text Block]

The following table presents those assets measured at fair value on a nonrecurring basis for the year ended December 31, 2014 using Level 3 inputs:

	Carrying Value		Fair Value Adjustment			Fair Value
Long-lived assets held for sale:
Aerospace overhaul business	$	8.0	$	(1.2	)	$	6.8
Total long-lived assets held for sale	$	8.0	$	(1.2	)	$	6.8
Long-lived assets held and used:
Goodwill	$	92.5	$	(86.3	)	$	6.2
Indefinite-lived intangible assets	14.2		(5.5		)	8.7
Amortizable intangible assets	4.4		(4.4		)	—
Fixed assets	1.5		(1.5		)	—
Total long-lived assets held and used	$	112.6	$	(97.7	)	$	14.9

The following table presents those assets measured at fair value on a nonrecurring basis for the year ended December 31, 2015 using Level 3 inputs:

	Carrying Value		Fair Value Adjustment			Fair Value
Long-lived assets held for sale:
Repair business	$	5.8	$	(3.0	)	$	2.8
Total long-lived assets held for sale	$	5.8	$	(3.0	)	$	2.8
Long-lived assets held and used:
Fixed assets	$	0.8	$	(0.3	)	$	0.5
Total long-lived assets held and used	$	0.8	$	(0.3	)	$	0.5

The following table presents those assets measured at fair value on a nonrecurring basis for the year ended December 31, 2016, using Level 3 inputs:

	Carrying Value		Fair Value Adjustment			Fair Value
Long-lived assets held for sale:
Land	$	0.3	$	(0.3	)	$	—
Total long-lived assets held for sale	$	0.3	$	(0.3	)	$	—
Long-lived assets held and used:
Altavista bearing plant	$	5.6	$	(3.1	)	$	2.5
Equipment at Benoni bearing plant	0.5		(0.5		)	—
Total long-lived assets held and used	$	6.1	$	(3.6	)	$	2.5