v3.21.1
Revenue and Contract Costs (Tables)
 12 Months Ended
Jan. 31, 2021
Revenue from Contract with Customer [Abstract]  
Rollforward of contract assets and contract liabilities
The following table represents a roll-forward of contract assets:
January 31,
20212020
Beginning Balance$676 $636 
Amount transferred to receivables from beginning balance of contract assets(676)(631)
Contract asset additions, net of reclassification to receivables1,287 671 
Ending Balance$1,287 $676 

The following table represents a roll-forward of deferred revenue:
 January 31,
20212020
Beginning Balance$5,401 $6,488 
Revenue recognized that was included in deferred revenue at the beginning of the period(5,097)(5,252)
Revenue recognized that was not included in deferred revenue at the beginning of the period(1,512)(7,485)
Increases in deferred revenue due to acquisition55 — 
Increases due to invoicing prior to satisfaction of performance obligations11,991 11,650 
Ending Balance$10,838 $5,401 
(g)
Deferred contract acquisition costs
The following table represents a roll-forward of deferred contract acquisition costs:
January 31,
2021 2020 
Beginning balance$3,314 $3,194 
Additions to deferred contract acquisition costs1,652 2,097 
Amortization of deferred contract acquisition costs(2,025)(1,977)
Ending balance2,941 3,314 
Deferred contract acquisition costs, current (to be amortized in next 12 months)1,693 1,720 
Deferred contract acquisition costs, non-current1,248 1,594 
Total deferred contract acquisition costs$2,941 $3,314