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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
6 Months Ended
Jul. 31, 2020
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Schedule of disaggregation of revenue

Three Months Ended July 31, 

2020

2019

Base overriding royalties

$

4,174,785

 

$

8,326,504

Bonus royalties

 

3,043,576

 

5,818,223

Fee royalties

 

 

157,111

Total royalty income

$

7,218,361

 

$

14,301,838

Six Months Ended July 31, 

2020

2019

Base overriding royalties

$

5,356,796

 

$

11,394,522

Bonus royalties

 

3,823,288

 

7,925,180

Fee royalties

 

173,771

 

343,925

Total royalty income

$

9,353,855

 

$

19,663,627