Restructuring

3 Months Ended

Mar. 31, 2019

Restructuring And Related Activities [Abstract]

Restructuring

19.  Restructuring

During the three months ended March 31, 2019 and 2018, the Company incurred $4.5 million and $6.2 million of restructuring expense, respectively. The costs for the three months ended March 31, 2019 related primarily to costs associated with headcount reductions in Europe and North America. Costs for the three months ended March 31, 2018, related primarily to severance costs for the departure of an executive officer, costs associated with training of skilled labor as a result of the transfer of manufacturing to Shady Grove, PA and costs associated with headcount reductions in Europe.

The following is a rollforward of the Company's restructuring accrual for the three months ended March 31, 2019 and 2018:

	Three Months Ended March 31,
	2019			2018
Balance at beginning of period	$	3.3		$	5.6
Restructuring expenses		4.5			6.2
Use of reserve		(3.0	)		(6.0	)
Reserve reclassification		(0.2	)		(0.3	)
Currency translation		—			(0.1	)
Balance at end of period	$	4.6		$	5.4