XML 43 R28.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Organization and Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Jan. 31, 2013
Organization and Summary of Significant Accounting Policies [Abstract] |
Restricted stock and options outstanding used in the per share calculations |
|  | Years Ended January 31, |
|  | 2013 |  |  | 2012 |  |  | 2011 |
|  | (in thousands) |
Stock options |  |  | 505 |  |  |  | 618 |  |  |  | 299 |
Restricted stock |  |  | 22 |  |  |  | 19 |  |  |  | 12 |
Total dilutive shares |  |  | 527 |  |  |  | 637 |  |  |  | 311 |

X
- Definition Schedule of dilutive securities used in calculation of diluted earnings per share. + References No definition available. + Details
Name: | mind_ScheduleOfDilutiveSecuritiesUsedInCalculationOfDilutedEarningsPerShareTableTextBlock
Namespace Prefix: | mind_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration