Annual report pursuant to Section 13 and 15(d)

Revenue Recognition - Deferred Revenue (Details)

v3.10.0.1
Revenue Recognition - Deferred Revenue (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Revenue from Contract with Customer [Abstract]    
Deferred extended maintenance and support $ 2,114 $ 1,763
Deferred royalties 300 0
Deferred device revenues 70 31
Customer deposits and advances 62 52
Deferred rental income 51 73
Total deferred revenues 2,597 1,919
Less current portion (1,102) (1,103)
Deferred revenues, non-current $ 1,495 $ 816