Restructuring

6 Months Ended

Jun. 30, 2021

Restructuring And Related Activities [Abstract]

Restructuring

20.  Restructuring

During the three months ended June 30, 2021 and 2020, the Company recorded zero and $0.2 million of restructuring expense, respectively. During the six months ended June 30, 2021 and 2020, the Company recorded $0.1 million of restructuring income and $1.7 million of restructuring expense, respectively. Restructuring income for the six months ended June 30, 2021 primarily related to adjustments of previously recorded costs associated with headcount reductions in Europe. Expenses for the three and six months ended June 30, 2020 related primarily to costs associated with headcount reductions in Europe.

The following is a rollforward of the Company's restructuring accrual, which is included within accounts payable and accrued expenses in the Condensed Consolidated Balance Sheets, for the three and six months ended June 30, 2021 and 2020:

	Three Months Ended June 30,						Six Months Ended June 30,
	2021			2020			2021			2020
Balance at beginning of period	$	3.9		$	2.4		$	5.3		$	2.0
Restructuring (income) expenses		—			0.2			(0.1	)		1.7
Use of reserve		(0.8	)		(0.7	)		(2.3	)		(1.8	)
Currency translation		—			—			0.2			—
Balance at end of period	$	3.1		$	1.9		$	3.1		$	1.9