Capital Stock - (Tables)

6 Months Ended

Jun. 30, 2019

Equity [Abstract]

Capital Stock Disclosure

Common stock activity is summarized as follows:

	Three Months Ended June 30, 2019						Three Months Ended June 30, 2018
(In thousands)	Common Stock			Treasury Cost			Common Stock			Treasury Cost
Balance at beginning of period	$	213,099		$	(300,919	)	$	200,002		$	(297,350	)
Stock compensation expense	3,340			—			2,085			—
Restricted and performance stock awards	(232		)	232			(399		)	399
Stock options exercised	1,372			395			2,246			1,200
Treasury shares purchased	—			(148		)	—			(1,162		)
Stock consideration in acquisition (Note 19)	921			—			—			—
Employee stock purchase program	301			43			237			43
Share repurchase program	—			(3,347		)	—			—
Balance at end of period	$	218,801		$	(303,744	)	$	204,171		$	(296,870	)

	Six Months Ended June 30, 2019						Six Months Ended June 30, 2018
(In thousands)	Common Stock			Treasury Cost			Common Stock			Treasury Cost
Balance at beginning of period	$	211,806		$	(296,390	)	$	194,953		$	(296,081	)
Stock compensation expense	6,086			—			7,692			—
Restricted and performance stock awards	(2,643		)	2,643			(1,501		)	1,501
Stock options exercised	2,330			902			2,790			1,502
Treasury shares purchased	—			(7,595		)	—			(3,835		)
Stock consideration in acquisition (Note 19)	921			—			—			—
Employee stock purchase program	301			43			237			43
Share repurchase program	—			(3,347		)	—			—
Balance at end of period	$	218,801		$	(303,744	)	$	204,171		$	(296,870	)