Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Deferred Revenue (Details)

v3.20.2
Revenue Recognition - Deferred Revenue (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Revenue from Contract with Customer [Abstract]    
Deferred extended maintenance and support $ 2,823 $ 2,837
Deferred royalties 282 290
Deferred device and rental revenues 146 131
Customer deposits and advances 7 23
Total deferred revenues 3,258 3,281
Less current portion (1,448) (1,492)
Deferred revenues, non-current $ 1,810 $ 1,789