Annual report pursuant to Section 13 and 15(d)

Note 3 - Revenue Disclosures - Revenue Related to Performance Obligations 2 (Details)

v3.10.0.1
Note 3 - Revenue Disclosures - Revenue Related to Performance Obligations 2 (Details)
$ in Thousands
Dec. 31, 2018
USD ($)
Revenue expected to be recognized $ 13,609
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-01-01  
Revenue expected to be recognized $ 2,370
Remaining Performance Obligation, Expected Timing of Satisfaction (Year) 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-01-01  
Revenue expected to be recognized $ 2,373
Remaining Performance Obligation, Expected Timing of Satisfaction (Year) 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-01-01  
Revenue expected to be recognized $ 2,247
Remaining Performance Obligation, Expected Timing of Satisfaction (Year) 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01  
Revenue expected to be recognized $ 1,809
Remaining Performance Obligation, Expected Timing of Satisfaction (Year) 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01  
Revenue expected to be recognized $ 1,332
Remaining Performance Obligation, Expected Timing of Satisfaction (Year) 1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01  
Revenue expected to be recognized $ 3,478
Remaining Performance Obligation, Expected Timing of Satisfaction (Year)