ACCUMULATED OTHER COMPREHENSIVE LOSS

9 Months Ended

Sep. 30, 2021

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

A roll-forward of the Company's accumulated other comprehensive loss as of September 30, 2021 is as follows:


	Foreign Currency Translation		Actuarial (Loss) Gain on Post-retirement Benefits		Other		Accumulated Other Comprehensive Loss







Balance at January 1, 2021	$	(17.1)	$	(260.5)	$	(0.3)	$	(277.9)
Foreign currency translation adjustment, net of tax (b)	(6.0)		—		—		(6.0)
Amortization of pension related costs, net of tax (a) (b)	—		10.5		—		10.5




Other comprehensive (loss) gain	$	(6.0)	$	10.5	$	—	$	4.5
Balance at September 30, 2021	$	(23.1)	$	(250.0)	$	(0.3)	$	(273.4)

(a) Amounts represent the change in accumulated other comprehensive loss as a result of the amortization of actuarial losses (gains) arising during each year related to the Company’s pension and other post-retirement plans. See Note 10, "Pension and Post-retirement Benefits," for further information on the Company’s pension and other post-retirement plans.

(b) Amounts presented are net of tax expense of nil for the nine months ended September 30, 2021.

For the nine months ended and September 30, 2021, the Company did not have any activity related to derivative instruments.