XML 119 R105.htm IDEA: XBRL DOCUMENT v3.19.1
Note 15 - Other Long-term Liabilities - Assumptions (Details)
Dec. 31, 2018
Dec. 31, 2017
Defined Benefit Retirement Indemnity Plans, France [Member]    
Discount rate 1.60% 1.60%
Salary increase 2.50% 2.50%
Retirement age 65 65
Average retirement remaining service period 24 24
Defined Benefit Retirement Indemnity Plans, Japan [Member]    
Discount rate 0.50% 0.50%
Salary increase 2.50% 2.50%
Retirement age 60 60
Average retirement remaining service period 14 14