ACCRUED LIABILITIES

12 Months Ended

Dec. 31, 2015

Payables And Accruals [Abstract]

ACCRUED LIABILITIES

6.ACCRUED LIABILITIES

Accrued liabilities consist of the following:

	December 31,		December 31,
	2015		2014
Accrued salaries, vacation and related benefits	$	75.0	$	83.4
Accrued product warranties		99.8		75.4
Accrued interest		15.4		3.6
Income taxes payable		23.0		18.4
Deferred revenue		128.2		112.9
Other accrued liabilities		180.3		197.5
	$	521.7	$	491.2

Deferred revenue includes billings in excess of costs and estimated earnings of $36.8 and $34.2 at December 31, 2015 and 2014, respectively.