The purchase price for these acquisitions and the allocations of the purchase price follow:



	2018			2017
Purchase price:
Cash used in acquisitions, net of cash acquired	$	63.6		$	81.7
Holdbacks	8.4			3.8
Fair value of operations surrendered	—			2.1
Total	72.0			87.6
Allocated as follows:
Accounts receivable	1.5			1.7
Landfill airspace	22.2			—
Property and equipment	12.1			30.7
Other assets	0.1			—
Inventory	0.2			0.4
Accounts payable	(0.3		)	—
Environmental remediation liabilities	—			(0.1		)
Closure and post-closure liabilities	(1.7		)	—
Other liabilities	(3.9		)	(1.8		)
Fair value of tangible assets acquired and liabilities assumed	30.2			30.9
Excess purchase price to be allocated	$	41.8		$	56.7
Excess purchase price allocated as follows:
Other intangible assets	$	10.5		$	8.6
Goodwill	31.3			48.1
Total allocated	$	41.8		$	56.7