Significant Accounting Policies (Tables)

12 Months Ended

Jan. 31, 2023

Accounting Policies [Abstract]

Schedule of Warranty Liability, Included in Accrued Liabilities in Consolidated Balance Sheets and Activity

The warranty liability, included in accrued liabilities in the consolidated balance sheets, and activity for the fiscal years ended January 31, 2023, 2022 and 2021 was as follows (in thousands):

	2023			2022			2021
Balance, beginning of year	$	2,114		$	2,411		$	2,634
Provision charged to operations		1,794			1,885			1,760
Settlements made		(2,026	)		(2,182	)		(1,983	)
Balance, end of year	$	1,882		$	2,114		$	2,411

Schedule of Number of Shares Used in Calculating Basic and Diluted Earnings (Loss) Per Share

The number of shares used in calculating basic and diluted earnings (loss) per share is as follows (in thousands):

			Fiscal Years Ended January 31,
	2023		2022		2021
Weighted average common shares outstanding:
Basic		22,504		23,190		23,239
Effect of dilutive securities:
Stock awards and options to purchase shares of common stock		451		489		—
Diluted		22,955		23,679		23,239