Income Taxes (Tables)

6 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Summary of Tax Years that Remain Subject to Examination by Major Jurisdiction

The following table summarizes, by major jurisdiction, tax years that remain subject to examination:

	Open Tax Years
Jurisdiction	Examinations not yet initiated	Examination in progress
United States
Federal	2014 - 2017	N/A
State	2013 - 2017	2014 - 2016
Canada(1)	2010-2013; 2017	2014 - 2016
Germany(1)	2016 - 2017	2011 - 2015
France	2015 - 2017	2012
United Kingdom	2016 - 2017	N/A
Philippines	2015, 2017	2016

(1) includes provincial or similar local jurisdictions, as applicable

Summary of Information Related to Interest and Penalties on Uncertain Tax Positions

The following table summarizes information related to interest and penalties on uncertain tax positions:

	Six months ended June 30
In millions	2018		2017
Interest expense (income)	$	0.2	$	0.3
Penalties		—		—

	June 30		December 31
	2018		2017
Accrued interest payable	$	1.0	$	0.8