XML 98 R80.htm IDEA: XBRL DOCUMENT v3.20.4
Note 16 - Subsequent Event (Details Textual) - USD ($)
$ in Millions
Jan. 03, 2021
Feb. 14, 2020
Stock Repurchase Program, Authorized Amount   $ 40
Subsequent Event [Member]    
Stock Repurchase Program, Authorized Amount $ 60