GEORGIA PORTS AUTHORITY REQUIRED SUPPLEMENTARY INFORMATION RETIREMENT PLAN FOR THE EMPLOYEES OF GEORGIA PORTS AUTHORITY SCHEDULE OF CHANGES IN THE AUTHORITY’S NET PENSION LIABILITY (ASSET) AND RELATED RATIOS FOR THE FISCAL YEARS ENDED JUNE 30, (In Thousands) 2018 Total pension liability Service cost Interest on total pension liability Differences between expected and actual experience Changes in assumptions and/or cost method Benefit payments, including refunds of employee contributions Net change in total pension liability Total pension liability beginning Total pension liability - ending (a) Plan fiduciary net position Contributions - employer Contributions - employee Net investment income Benefit payments, including refunds of employee contributions Administrative expenses Net change in plan fiduciary net position Plan fiduciary net position - beginning Plan fiduciary net position - ending (b) Authority's net pension liability (asset) ending (a) - (b) Plan fiduciary net position as a percentage of the total pension liability Covered-employee payroll Net pension liability (asset) as a percentage of covered-employee payroll $ $ $ 4,497 $ 19,958 (1,020) (3,549) (8,658) 11,228 250,237 261,465 12,824 798 28,503 (8,658) (706) 32,761 235,183 267,944 (6,479) $ 102.5% 55,385 $ (11.7%) 2017 4,226 $ 18,563 - 1,120 (7,840) 16,069 234,168 250,237 18,631 814 (47) (7,840) (509) 11,049 224,134 235,183 15,054 $ 94.0% 55,363 $ 27.2% 2016 4,175 $ 17,601 - 12,441 (7,491) 26,726 207,442 234,168 22,106 825 311 (7,491) (249) 15,502 208,632 224,134 10,034 $ 95.7% 55,480 $ 18.1% 2015 4,210 $ 16,086 - (1,449) (7,113) 11,734 195,708 207,442 30,282 813 20,916 (7,113) (183) 44,715 163,917 208,632 (1,190) $ 100.6% 56,223 $ (2.1%) 2014 4,226 15,161 - - (6,305) 13,082 182,626 195,708 29,862 831 8,721 (6,305) (109) 33,000 130,917 163,917 31,791 83.8% 56,249 56.5% 47
