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Net Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings per share [abstract]

Net earnings (loss) per common share

									2021						2020						2019
Weighted average common shares outstanding – basic (thousands of shares)									1,181,250						1,181,768						1,190,977
Effect of dilutive stock options (thousands of shares)									5,307						—						2,129
Weighted average common shares outstanding – diluted (thousands of shares)									1,186,557						1,181,768						1,193,106
Net earnings (loss)									$	7,664					$	(435)					$	5,416
Net earnings (loss) per common share			– basic						$	6.49					$	(0.37)					$	4.55
			– diluted						$	6.46					$	(0.37)					$	4.54

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- Definition

The disclosure of earnings per share.

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