Earnings Per Share	6 Months Ended
Jul. 31, 2017
Earnings Per Share [Abstract]
Earnings Per Share	NOTE 8 – EARNINGS PER SHARE The Company presents net income per share on a basic and diluted basis. Basic earnings per share are computed using weighted-average shares outstanding during the period. Diluted earnings per share are computed using the weighted-average number of shares outstanding adjusted for dilutive common stock equivalents. The weighted-average number of shares outstanding for basic earnings per share was approximately 23,085,000 and 23,092,000 for the three months ended July 31, 2017 and 2016, respectively. For the three months ended July 31, 2017 and 2016, the number of shares outstanding for diluted earnings per share increased by approximately 133,000 and 100,000, respectively, due to potentially dilutive common stock equivalents issuable under the Company’s stock compensation plans and SERP. For the three months ended July 31, 2017 and 2016, approximately 810,000 and 1,005,000, respectively, of potentially dilutive common stock equivalents were excluded from the computation of diluted earnings per share because their effect would have been antidilutive. The weighted-average number of shares outstanding for basic earnings per share was approximately 23,080,000 and 23,083,000 for the six months ended July 31, 2017 and 2016, respectively. For the six months ended July 31, 2017 and 2016, the number of shares outstanding for diluted earnings per share increased by approximately 173,000 and 154,000, respectively, due to potentially dilutive common stock equivalents issuable under the Company’s stock compensation plans and SERP. For the six months ended July 31, 2017 and 2016, approximately 807,000 and 837,000, respectively, of potentially dilutive common stock equivalents were excluded from the computation of diluted earnings per share because their effect would have been antidilutive.

NOTE 8 – EARNINGS PER SHARE

The Company presents net income per share on a basic and diluted basis. Basic earnings per share are computed using weighted-average shares outstanding during the period. Diluted earnings per share are computed using the weighted-average number of shares outstanding adjusted for dilutive common stock equivalents.

The weighted-average number of shares outstanding for basic earnings per share was approximately 23,085,000 and 23,092,000 for the three months ended July 31, 2017 and 2016, respectively. For the three months ended July 31, 2017 and 2016, the number of shares outstanding for diluted earnings per share increased by approximately 133,000 and 100,000, respectively, due to potentially dilutive common stock equivalents issuable under the Company’s stock compensation plans and SERP.

For the three months ended July 31, 2017 and 2016, approximately 810,000 and 1,005,000, respectively, of potentially dilutive common stock equivalents were excluded from the computation of diluted earnings per share because their effect would have been antidilutive.

The weighted-average number of shares outstanding for basic earnings per share was approximately 23,080,000 and 23,083,000 for the six months ended July 31, 2017 and 2016, respectively. For the six months ended July 31, 2017 and 2016, the number of shares outstanding for diluted earnings per share increased by approximately 173,000 and 154,000, respectively, due to potentially dilutive common stock equivalents issuable under the Company’s stock compensation plans and SERP.

For the six months ended July 31, 2017 and 2016, approximately 807,000 and 837,000, respectively, of potentially dilutive common stock equivalents were excluded from the computation of diluted earnings per share because their effect would have been antidilutive.