LANDFILL CLOSURE AND POST-CLOSURE OBLIGATIONS (Tables)

12 Months Ended

Dec. 31, 2020

LANDFILL CLOSURE AND POST-CLOSURE OBLIGATIONS

Summary of other provisions

	December 31, 2020		December 31, 2019
Balance, beginning of period	$	236.6	$	162.8
Acquisitions via business combinations		262.6		4.0
Adjustment related to prior year acquisitions		—		5.9
Provisions		266.0		78.7
Accretion		6.9		6.1
Expenditures		(21.7)		(15.3)
Changes in foreign exchange		(14.8)		(5.6)
Balance, end of period		735.6		236.6
Less: Current portion		(55.3)		(25.6)
	$	680.3	$	211.0

Schedule of landfill closure and post-closure obligation matures

Less than 1 year	$	55.3
Between 1-2 years		38.0
Between 2-5 years		83.5
Over 5 years		558.8
	$	735.6