Property, Plant and Equipment

9 Months Ended

Sep. 29, 2017

Property, Plant and Equipment [Abstract]

Property, Plant And Equipment

Property, Plant and Equipment

Property, plant and equipment consisted of the following (in millions):

	September 29, 2017			December 31, 2016
Land	$	44.3		$	44.7
Buildings and leasehold improvements	216.9			206.5
Machinery, equipment and office furnishings	717.3			714.4
Construction in progress	55.6			53.5
Total gross book value	1,034.1			1,019.1
Less accumulated depreciation	(503.7		)	(489.8		)
Total net book value	$	530.4		$	529.3

Depreciation expense for the three and nine fiscal months ended September 29, 2017 was $16.2 million and $50.5 million, respectively. Depreciation expense for the three and nine fiscal months ended September 30, 2016 was $20.5 million and $58.3 million, respectively.