OTHER OPERATING EXPENSES (Tables)

12 Months Ended

Dec. 31, 2018

Other Income and Expenses [Abstract]

Schedule of Other Operating Expenses

Other operating expenses included the following for the years ended December 31,:

	2018		2017		2016
Impairment charges	$	394.0	$	211.4	$	28.5
Net losses on sales or disposals of assets	85.6		32.8		25.1
Other operating expenses (1)	33.7		11.8		19.7
Total Other operating expenses	$	513.3	$	256.0	$	73.3

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(1) For the year ended December 31, 2017, the amount also includes refunds of acquisition costs and a charitable contribution.

Schedule of Impairment Charges

Impairment charges included the following for the years ended December 31,:

	2018		2017		2016
Tower and network location intangible assets	$	284.9	$	108.7	$	18.0
Tenant relationships	107.3		100.1		—
Other	1.8		2.6		10.5
Total impairment charges	$	394.0	$	211.4	$	28.5