XML 106 R93.htm IDEA: XBRL DOCUMENT v3.22.0.1
RETIREMENT PLANS: (Details 6)
$ in Thousands
Dec. 31, 2021
USD ($)
Retirement Benefits [Abstract]  
2014 $ 5,889
2015 6,107
2016 6,293
2017 6,430
2018 6,663
2019-2023 $ 34,497