XML 78 R61.htm IDEA: XBRL DOCUMENT v3.21.2
Employee Benefit Plans - Changes in projected benefit obligation, plan assets and funded status (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2019
Change in projected benefit obligation      
Projected benefit obligation at beginning of year $ 79,353 $ 68,527  
Interest cost 1,682 2,112 $ 2,407
Benefits paid (2,260) (2,000)  
Actuarial gain / (loss) (860) 10,714  
Projected benefit obligation at end of year 77,915 79,353 68,527
Change in plan assets      
Fair value of plan assets at beginning of year 75,791 64,593  
Actual return on plan assets 4,838 10,821  
Employer contributions 730 2,377  
Benefits paid (2,260) (2,000)  
Fair value of plan assets at end of year 79,099 75,791 $ 64,593
Asset (Liability) Funded status at end of year $ 1,184 $ (3,562)