Restructuring Charges

12 Months Ended

Dec. 31, 2018

RESTRUCTURING CHARGES

We periodically take action to reduce redundant expenses and improve operating efficiencies. Restructuring activity includes severance, lease exit costs, and asset impairments. The following reflects our restructuring activity (in millions):



Balance at December 31, 2015	$	20.7
Additional charges	31.0
Payments	(35.8		)
Non-cash adjustments	3.8
Balance at December 31, 2016	19.7
Additional charges	61.0
Payments	(59.6		)
Non-cash adjustments	0.3
Balance at December 31, 2017	21.4
Additional charges	21.0
Payments	(18.8		)
Non-cash adjustments	0.4
Balance at December 31, 2018	$	24.0

The charges incurred during the years ended December 31, 2018, December 31, 2017, and December 31, 2016 were primarily associated with costs from actions we have taken to streamline our organization, as well as lease exit costs.

Of the amount recorded during the year ended December 31, 2018, $17.4 million related to our CHCI segment. Of the amount recorded during the year ended December 31, 2017, $27.4 million and $17.1 million related to our CHCA and CHCI segments, respectively. Of the amount recorded during the year ended December 31, 2016, $20.9 million related to our CHCI segment. There were no other material restructuring programs in any of the periods presented.

All charges are recorded in Restructuring expense on the Consolidated Financial Statements. The remaining $24.0 million liability for employee severance benefits and lease exit costs will be paid within the next year.