XML 80 R70.htm IDEA: XBRL DOCUMENT v3.23.3
Note 15 - Stock-based Compensation (Details Textual) - Non-qualified Stock Options [Member] - USD ($)
$ in Millions
3 Months Ended
Feb. 16, 2023
Feb. 15, 2023
Mar. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year) 10 years 7 years  
Share-Based Payment Arrangement, Plan Modification, Incremental Cost     $ 3
Maximum [Member]      
Share-Based Payment Arrangement, Plan Modification, Incremental Cost Not yet Recognized, Amount     $ 1