Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Deferred Revenue (Details)

v3.21.1
Revenue Recognition - Deferred Revenue (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Revenue from Contract with Customer [Abstract]    
Deferred extended maintenance and support $ 2,757 $ 2,902
Deferred royalties 280 282
Deferred device and advances 100 118
Total deferred revenues 3,137 3,302
Less current portion (1,493) (1,496)
Deferred revenues, non-current $ 1,644 $ 1,806