Revenue (Tables)

3 Months Ended

Mar. 31, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents details deemed most relevant to the users of the financial statements about total revenue for the three months ended March 31, 2018 and 2017, respectively:

	Three Months Ended						Three Months Ended
	March 31, 2018						March 31, 2017
	Mobile		Process		Total		Mobile(1)		Process(1)		Total(1)
United States	$	257.4	$	178.6	$	436.0	$	228.7	$	162.0	$	390.7
Americas excluding United States	55.2		46.7		101.9		43.3		34.9		78.2
Europe / Middle East / Africa	102.9		88.0		190.9		63.1		61.1		124.2
Asia-Pacific	73.0		81.3		154.3		47.9		62.8		110.7
Net sales	$	488.5	$	394.6	$	883.1	$	383.0	$	320.8	$	703.8

⁽¹⁾ Prior period amounts have not been adjusted under the modified retrospective adoption method.

Contract with Customer, Asset and Liability [Table Text Block]

Contract Assets:

The following table contains a rollforward of contract assets for the three months ended March 31, 2018:

	March 31, 2018
Beginning balance, January 1	$	100.5
Additional revenue recognized in excess of billings	80.2
Less: amounts billed to customers	(69.3		)
Ending balance	$	111.4