Annual report pursuant to Section 13 and 15(d)

Revenue Recognition - Summary of Deferred Revenue (Details)

v3.19.3.a.u2
Revenue Recognition - Summary of Deferred Revenue (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Revenue from Contract with Customer [Abstract]    
Deferred extended maintenance and support $ 2,837 $ 2,114
Deferred royalties 290 300
Deferred device revenues 125 70
Customer deposits and advances 23 62
Deferred rental income 6 51
Total deferred revenues 3,281 2,597
Less current portion (1,492) (1,102)
Deferred revenues, non-current $ 1,789 $ 1,495