Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Employment Agreements and Management Incentive Plans ("MIP") (Details Textual)

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Note 13 - Employment Agreements and Management Incentive Plans ("MIP") (Details Textual) - USD ($)
Jan. 31, 2017
Jan. 19, 2017
Executive Vice President/Chief Operating Officer [Member]    
Employment Agreement, Term 3 years  
Employment Agreement, Annual Base Salary $ 267,000  
Deferred Compensation Arrangement with Individual, Term for Base Salary 1 year  
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Minimum, Percentage   5.00%
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Maximum, Percentage   100.00%
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Minimum, Amount   $ 13,350
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Maximum, Amount   $ 267,000
Chief Executive Officer [Member]    
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Minimum, Percentage   5.00%
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Maximum, Percentage   100.00%
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Minimum, Amount   $ 13,962
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Maximum, Amount   $ 279,248
Chief Financial Officer [Member]    
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Minimum, Percentage   5.00%
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Maximum, Percentage   100.00%
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Minimum, Amount   $ 11,475
Deferred Compensation Arrangement with Individual, Cash Awards Granted, Maximum, Amount   $ 229,494