Note 3 - Computation of Net Income (Loss) Per Share (Tables)

9 Months Ended

Oct. 31, 2019

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three Months Ended						Nine Months Ended
	October 31,						October 31,
	2019			2018			2019			2018
	(in thousands, except per share data)						(in thousands, except per share data)
Net income (loss)	$	125		$	2,982		$	(16,359	)	$	5,492
Less: Dividends declared		(1,426	)		(1,374	)		(4,187	)		(4,105	)
Undistributed net (loss) income	$	(1,301	)	$	1,608		$	(20,546	)	$	1,387
Net income (loss) per share – Class A Common Stock
Dividends declared	$	1,226		$	1,178		$	3,596		$	3,518
Allocation of undistributed net (loss) income		(1,119	)		1,379			(17,641	)		1,189
Net income (loss) attributable to Class A common stock	$	107		$	2,557		$	(14,045	)	$	4,707
Weighted average shares of Class A common stock outstanding— basic		16,918			16,358			16,586			16,235
Weighted average potential shares of Class A common stock		877			1,590			—			1,676
Weighted average shares of Class A common stock and potential common shares outstanding— diluted		17,795			17,948			16,586			17,911
Basic net income (loss) per Class A common share	$	0.01		$	0.16		$	(0.85	)	$	0.29
Diluted net income (loss) per Class A common share	$	0.01		$	0.14		$	(0.85	)	$	0.26
Net income (loss) per share – Class B Common Stock
Dividends declared	$	200		$	196		$	591		$	587
Allocation of undistributed net (loss) income		(182	)		229			(2,905	)		198
Net income (loss) attributable to Class B common stock	$	18		$	425		$	(2,314	)	$	785
Weighted average shares of Class B common stock outstanding— basic		3,308			3,264			3,279			3,253
Weighted average potential shares of Class B common stock		90			169			—			176
Weighted average shares of Class B common stock and potential common shares outstanding— diluted		3,398			3,433			3,279			3,429
Basic net income (loss) per Class B common share	$	0.01		$	0.13		$	(0.71	)	$	0.24
Diluted net income (loss) per Class B common share	$	0.01		$	0.12		$	(0.71	)	$	0.23

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	Three Months Ended				Nine Months Ended
	October 31,				October 31,
	2019		2018		2019		2018
	(in thousands)				(in thousands)
Class A		368		241		2,695		285
Class B		—		—		244		—