XML 69 R60.htm IDEA: XBRL DOCUMENT v3.22.1
EMPLOYEE BENEFIT PLANS - Net Periodic Post-retirement Benefit Cost (Details) - Post-retirement benefit plan - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Mar. 31, 2022
Mar. 31, 2021
Net periodic post-retirement benefit cost        
Service cost $ 9 $ 11 $ 27 $ 33
Interest cost 14 3 41 39
Recognized actuarial loss   7   9
Net periodic pension cost $ 23 $ 21 $ 68 $ 81