Stockholders' Equity

Changes in stockholders' equity by component are as follows:



	Three Months Ended
	March 31, 2019
	Common Stock		Capital in Excess of Par Value		Retained Earnings			Treasury Stock			AOCI			Total
Balance at December 31, 2018	$	63.9	$	1,076.1	$	16,959.1		$	(12,720.2	)	$	(615.0	)	$	4,763.9
Net earnings	—		—		753.7			—			—			753.7
Other comprehensive income	—		—		—			—			203.1			203.1
Stock-based compensation expense	—		35.8		—			—			—			35.8
Issuances relating to stock compensation plans	—		28.3		—			33.6			—			61.9
Treasury stock acquired (1.6 shares)	—		—		—			(228.0		)	—			(228.0		)
Dividends declared ($0.79 per share)	—		—		(344.2		)	—			—			(344.2		)
Balance at March 31, 2019	$	63.9	$	1,140.2	$	17,368.6		$	(12,914.6	)	$	(411.9	)	$	5,246.2



	Three Months Ended
	March 31, 2018
	Common Stock		Capital in Excess of Par Value		Retained Earnings			Treasury Stock			AOCI			Total
Balance at December 31, 2017	$	63.9	$	903.5	$	16,285.0		$	(11,663.7	)	$	(428.2	)	$	5,160.5
Net earnings	—		—		661.0			—			—			661.0
Other comprehensive income	—		—		—			—			(158.2		)	(158.2		)
Stock-based compensation expense	—		35.5		—			—			—			35.5
Issuances relating to stock compensation plans	—		25.1		—			39.9			—			65.0
Treasury stock acquired (1.7 shares)	—		—		—			(202.3		)	—			(202.3		)
Dividends declared ($0.63 per share)	—		—		(279.2		)	—			—			(279.2		)
Other (A)	—		—		42.3			—			(42.3		)	—
Balance at March 31, 2018	$	63.9	$	964.1	$	16,709.1		$	(11,826.1	)	$	(628.7	)	$	5,282.3



	Nine Months Ended
	March 31, 2019
	Common Stock		Capital in Excess of Par Value		Retained Earnings			Treasury Stock			AOCI			Total
Balance at June 30, 2018	$	63.9	$	1,014.8	$	16,546.6		$	(12,209.6	)	$	(679.8	)	$	4,735.9
Net earnings	—		—		1,817.4			—			—			1,817.4
Other comprehensive income	—		—		—			—			267.9			267.9
Stock-based compensation expense	—		105.4		—			—			—			105.4
Issuances relating to stock compensation plans	—		20.0		—			117.1			—			137.1
Treasury stock acquired (5.4 shares)	—		—		—			(822.1		)	—			(822.1		)
Dividends declared ($2.27 per share)	—		—		(995.4		)	—			—			(995.4		)
Balance at March 31, 2019	$	63.9	$	1,140.2	$	17,368.6		$	(12,914.6	)	$	(411.9	)	$	5,246.2



	Nine Months Ended
	March 31, 2018
	Common Stock		Capital in Excess of Par Value			Retained Earnings			Treasury Stock			AOCI			Total
Balance at June 30, 2017	$	63.9	$	867.8		$	15,739.3		$	(11,303.7	)	$	(383.2	)	$	4,984.1
Net earnings	—		—			1,744.0			—			—			1,744.0
Other comprehensive income	—		—			—			—			(203.2		)	(203.2		)
Stock-based compensation expense	—		101.7			—			—			—			101.7
Issuances relating to stock compensation plans	—		(5.4		)	—			132.4			—			127.0
Treasury stock acquired (5.3 shares)	—		—			—			(654.8		)	—			(654.8		)
Dividends declared ($1.83 per share)	—		—			(816.5		)	—			—			(816.5		)
Other (A)	—		—			42.3			—			(42.3		)	—
Balance at March 31, 2018	$	63.9	$	964.1		$	16,709.1		$	(11,826.1	)	$	(628.7	)	$	5,282.3

(A) During the quarter ended March 31, 2018, the Company adopted ASU 2018-02 and reclassified stranded tax effects attributable to the Act from AOCI to retained earnings. The March 31, 2018 Consolidated Balance Sheets reflect the reclassification out of accumulated other comprehensive income into retained earnings (see Note 2).