Income Taxes (Tables)

6 Months Ended

Jun. 27, 2021

Income Tax Disclosure [Abstract]

Reconciliation of income tax benefit at statutory rate to income tax provision

A reconciliation of the total income tax benefit to the amount computed by applying the statutory federal income tax rate of 21% to income from continuing operations before income taxes for the three and six months ended June 27, 2021 and June 28, 2020 is as follows (in millions):

	For the Three Months Ended				For the Six Months Ended
	June 27, 2021		June 28, 2020		June 27, 2021		June 28, 2020
Income tax benefit at federal statutory rate	$	(0.5)	$	(0.5)	$	(0.7)	$	(0.8)
State and foreign taxes, net of federal tax benefit and valuation allowance	(1.5)		(0.4)		(1.5)		(0.7)
Release of valuation allowance due to acquisitions	—		—		—		(0.9)
Nondeductible expenses and other	(2.0)		(1.2)		(2.2)		(1.3)
Impact of deferred tax liabilities for indefinite-lived assets	—		(0.6)		—		(0.6)
Increase (decrease) in reserves for uncertain tax positions	0.1		(0.8)		0.1		(1.0)
Stock compensation - excess tax benefits	(0.2)		—		(2.6)		—
Federal impact of research & development tax credits	0.5		—		0.6		—
Increase in federal valuation allowance	—		1.7		—		2.1
Benefit for income taxes from continuing operations	$	(3.6)	$	(1.8)	$	(6.3)	$	(3.2)