XML 35 R24.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Earnings Per Share (Tables) | 6 Months Ended
--- | ---
Jul. 31, 2017
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | The following table sets forth the computation of basic and diluted earnings per share at July 31, 2017 and 2016, as follows:
|  | Three Months Ended July 31, |  | Six Months Ended July 31, |
|  | (in 000’s except for share information) |
|  | 2017 |  | 2016 |  | 2017 |  | 2016 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 1,842 |  | $ | 1,431 |  | $ | 3,552 |  | $ | 1,434 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |
Denominator for basic earnings per share (weighted-average shares which reflect 356,441 shares in the treasury) |  |  | 7,266,291 |  |  | 7,254,999 |  |  | 7,265,053 |  |  | 7,254,585 |
Effect of dilutive securities from restricted stock plan, from dilutive effect of stock options and warrants |  |  | 13,759 |  |  | 56,167 |  |  | 51,823 |  |  | 61,282 |
Denominator for diluted earnings per share (adjusted weighted average shares) |  |  | 7,280,050 |  |  | 7,311,166 |  |  | 7,316,876 |  |  | 7,315,867 |
Basic earnings per share |  | $ | 0.25 |  | $ | 0.20 |  | $ | 0.49 |  | $ | 0.20 |
Diluted earnings per share |  | $ | 0.25 |  | $ | 0.20 |  | $ | 0.49 |  | $ | 0.20 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration