PREPAID AND OTHER CURRENT ASSETS (Tables)

12 Months Ended

Dec. 31, 2019

Prepaid Expense and Other Assets, Current [Abstract]

Prepaid and other current assets

Prepaid and other current assets consisted of the following:

	As of
	December 31, 2019		December 31, 2018
Unbilled receivables	$	142.3	$	126.1
Prepaid income tax	185.8		125.1
Value added tax and other consumption tax receivables	71.3		86.3
Prepaid assets	56.8		40.5
Prepaid operating ground leases	—		165.0
Other miscellaneous current assets	57.4		78.2
Prepaid and other current assets	$	513.6	$	621.2