Share Capital and Capital In Excess of Par Value (Tables)

6 Months Ended

Jun. 30, 2019

Share Capital and Capital In Excess of Par Value

Schedule of changes in share capital and capital in excess of par value

										Capital in
				Class B						Excess
	Common Stock			Common Stock			Treasury Stock			of Par
	Shares	Amount		Shares	Amount		Shares	Amount		Value
	(000’s)			(000’s)			(000’s)
Balance at March 31, 2019	39,418	$	27,374	26,342	$	18,293	90	$	(1,992)	$	719,212
Issuance of 3% stock dividend	—		—	—		—	—		—		—
Conversion of Class B common shares to common shares	40		29	(40)		(29)	—		—		—
Purchase and retirement of common shares	(225)		(158)	—		—	—		—		(8,509)
Balance at June 30, 2019	39,233	$	27,245	26,302	$	18,264	90	$	(1,992)	$	710,703
Balance at March 31, 2018	38,724	$	26,891	25,637	$	17,804	88	$	(1,992)	$	703,194
Issuance of 3% stock dividend	—		—	—		—	—		—		—
Conversion of Class B common shares to common shares	32		23	(32)		(23)	—		—		—
Purchase and retirement of common shares	(111)		(77)	-		—	—		—		(3,229)
Balance at June 30, 2018	38,645	$	26,837	25,605	$	17,781	88	$	(1,992)	$	699,965
Balance at December 31, 2018	38,544	$	26,767	25,584	$	17,767	88	$	(1,992)	$	696,535
Issuance of 3% stock dividend	1,150		798	767		532	2		—		32,999
Conversion of Class B common shares to common shares	49		35	(49)		(35)	—		—		—
Purchase and retirement of common shares	(510)		(355)	—		—	—		—		(18,831)
Balance at June 30, 2019	39,233	$	27,245	26,302	$	18,264	90	$	(1,992)	$	710,703
Balance at December 31, 2017	37,960	$	26,361	24,891	$	17,285	85	$	(1,992)	$	656,752
Issuance of 3% stock dividend	1,125		781	746		518	3		—		58,689
Conversion of Class B common shares to common shares	32		22	(32)		(22)	—		—		—
Purchase and retirement of common shares	(472)		(327)	—		—	—		—		(15,476)
Balance at June 30, 2018	38,645	$	26,837	25,605	$	17,781	88	$	(1,992)	$	699,965