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Charges and Credits (Tables)
6 Months Ended
Jul. 31, 2020
Charges and Credits [Abstract]  
Schedule of Charges and Credits
Charges and credits consisted of the following:
Three Months Ended
July 31,
Six Months Ended
July 31,
(in thousands)2020201920202019
Professional fees$1,534 $ $3,589 $ 
Facility relocation costs   (695)
Total charges and credits$1,534 $ $3,589 $(695)