Equity (Tables)

6 Months Ended

Jun. 30, 2019

Equity

Summary of the status of the Company's unvested restricted stock units and changes during the year

		Weighted
		Average
		Grant Date
		Fair Value
Unvested RSUs	Shares	Per RSU
Unvested at January 1, 2019	889,830	$	82.05
Granted(1)	488,345		88.05
Vested	(713)		81.29
Cancelled or forfeited	(6,052)		82.52
Unvested at June 30, 2019	1,371,410	$	84.18
Shares reserved for future grants (all plans)	1,032,681

(1) Comprised of 294,190 service-based RSUs and 194,155 performance-based RSUs granted in March 2019 with a fair value of $88.05 per RSU. The service-based RSUs cliff vest on December 1, 2021 and the performance-based RSUs are subject to a three-year performance period ending December 31, 2021.

Schedule of accumulated other comprehensive loss

			Pension and		Accumulated
	Foreign Currency		Postretirement		Other
	Translation		Benefit Adjustments,		Comprehensive
	(Loss) Gain		Net of Tax		(Loss) Income
	(in millions)
Balance as of January 1, 2019	$	(76.8)	$	(25.9)	$	(102.7)
Current-period change		8.0		—		8.0
Balance as of June 30, 2019	$	(68.8)	$	(25.9)	$	(94.7)