		Quarter ended						Three quarters ended
		September 30, 2023			October 1, 2022			September 30, 2023			October 1, 2022
Basic Earnings (Loss) Per Share
Numerator for basic earnings (loss) per share:
Earnings (loss) from continuing operations	$	(5,680	)	$	2,359		$	(20,158	)	$	4,308
Less: dividends and accretion on preferred stock		(426	)		(764	)		(1,552	)		(2,279	)
Earnings (loss) from continuing operations attributable to common shareholders		(6,106	)		1,595			(21,710	)		2,029
Loss from discontinued operations		(140,143	)		(14,293	)		(143,126	)		(10,203	)
Loss attributable to common shareholders	$	(146,249	)	$	(12,698	)	$	(164,836	)	$	(8,174	)

Denominator for basic earnings (loss) per share:
Basic weighted-average number of shares outstanding		115,616			107,752			113,700			107,566

Basic earnings (loss) per share:
Earnings (loss) from continuing operations	$	(0.05	)	$	0.01		$	(0.19	)	$	0.02
Loss from discontinued operations		(1.21	)		(0.13	)		(1.26	)		(0.09	)
Loss attributable to common shareholders⁽¹⁾	$	(1.26	)	$	(0.12	)	$	(1.45	)	$	(0.08	)

		Quarter ended						Three quarters ended
		September 30, 2023			October 1, 2022			September 30, 2023			October 1, 2022
Diluted Earnings (Loss) Per Share
Numerator for diluted earnings (loss) per share:
Earnings (loss) from continuing operations	$	(5,680	)	$	2,359		$	(20,158	)	$	4,308
Less: dividends and accretion on preferred stock		(426	)		(764	)		(1,552	)		(2,279	)
Earnings (loss) from continuing operations attributable to common shareholders		(6,106	)		1,595			(21,710	)		2,029
Loss from discontinued operations		(140,143	)		(14,293	)		(143,126	)		(10,203	)
Loss attributable to common shareholders	$	(146,249	)	$	(12,698	)	$	(164,836	)	$	(8,174	)

Denominator for diluted earnings (loss) per share:
Basic weighted-average number of shares outstanding		115,616			107,752			113,700			107,566
Dilutive effect of the following:
Stock options, restricted stock units and performance share units⁽²⁾		-			1,487			-			1,165
Series B-1 Preferred Stock⁽³⁾		-			-			-			-
Diluted weighted-average number of shares outstanding		115,616			109,239			113,700			108,731

Diluted earnings (loss) per share:
Earnings (loss) from continuing operations	$	(0.05	)	$	0.01		$	(0.19	)	$	0.02
Loss from discontinued operations		(1.21	)		(0.13	)		(1.26	)		(0.09	)
Loss attributable to common shareholders⁽¹⁾	$	(1.26	)	$	(0.12	)	$	(1.45	)	$	(0.08	)

(1) The sum of the individual per share amounts may not add due to rounding.

(2) For the quarter and three quarters ended September 30, 2023, 535,747 and 1,454,775 potential common shares, respectively, were excluded from the calculation of diluted loss per share due to their effect of reducing the loss per share from continuing operations. Dilutive potential common shares consist of stock options, RSUs, and certain contingently issuable PSUs. For the quarter and three quarters ended September 30, 2023, stock options and RSUs to purchase or receive 3,181,357 (October 1, 2022 - 339,798) and 2,779,778 (October 1, 2022 - 2,440,184) potential common shares, respectively, were anti-dilutive because the assumed proceeds exceeded the average market price of the Common Shares for the respective periods.

(3) For the quarter and three quarters ended September 30, 2023 and October 1, 2022, it was more dilutive to assume the Series B-1 Preferred Stock was not converted into Common Shares and, therefore, the numerator of the diluted earnings per share calculation was not adjusted to add back the dividends and accretion on the Series B-1 Preferred Stock and the denominator was not adjusted to include the 6,089,333 and 12,178,667 Common Shares issuable on an if-converted basis as at September 30, 2023 and October 1, 2022, respectively.