Organization and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jan. 31, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Restricted Stock and Options Outstanding Used in Per Share Calculations

For the fiscal years ended January 31, 2019, 2018 and 2017, the following table sets forth the number of potentially dilutive shares that may be issued pursuant to options, restricted stock and warrants outstanding used in the per share calculations.

	Years Ended January 31,
	2019	2018	2017
	(in thousands)
Stock options	96	77	18
Restricted stock	11	32	44
Total dilutive shares	107	109	62