Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 27, 2019

Property, Plant and Equipment [Line Items]

Depreciation of Property, Plant and Equipment

Depreciation expense was as follows:

	Fiscal Year
	2019		2018		2017
Depreciation expense	$	97.7	$	111.9	$	113.8

Schedule of Property, Plant and Equipment

The gross carrying amount and accumulated depreciation of property, plant and equipment were comprised of the following at the end of each period:

	December 27, 2019			December 28, 2018
Land	$	43.4		$	43.9
Buildings	363.6			379.5
Capitalized software	142.2			130.8
Machinery and equipment	1,157.0			1,137.3
Construction in process	193.9			244.7
	1,900.1			1,936.2
Less: accumulated depreciation	(1,003.6		)	(954.2		)
Property, plant and equipment, net	$	896.5		$	982.0