Quarterly report pursuant to Section 13 or 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
Sep. 30, 2018
USD ($)
Revenue expected to be recognized $ 12,313
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-10-01  
Revenue expected to be recognized 546
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-01-01  
Revenue expected to be recognized 2,165
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-01-01  
Revenue expected to be recognized 2,167
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-01-01  
Revenue expected to be recognized 2,042
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01  
Revenue expected to be recognized 1,603
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01  
Revenue expected to be recognized $ 3,790