Net Income (Loss) per Common Share (Tables)

6 Months Ended

Jul. 31, 2018

Earnings per share

Schedule of reconciliation between basic and diluted net income per share

	Three Months Ended					Six Months Ended
	July 31,					July 31,
	2018		2017			2018		2017
	(In thousands, except per share amounts)
Net income (loss)	$	10,077	$	(8,568	)	$	19,962	$	(18,959	)
Basic net income (loss) per share:
Basic common shares		49,169		48,689			49,148		48,669
Basic net income (loss) per share	$	0.20	$	(0.18	)	$	0.41	$	(0.39	)
Diluted net income (loss) per share:
Basic common shares		49,169		48,689			49,148		48,669
Diluted restricted stock awards and stock options		1,246		—			1,124		—
Diluted common shares		50,415		48,689			50,272		48,669
Diluted net income (loss) per share	$	0.20	$	(0.18	)	$	0.40	$	(0.39	)