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(11) Employee Benefits (Details - Estimated future benefit payments)
$ in Thousands
Dec. 31, 2022
USD ($)
Retirement Benefits [Abstract]  
2023 $ 990
2024 1,329
2025 1,315
2026 1,392
2027 1,265
Years 2028 - 2032 5,954
Anticipated Contributions in 2023 $ 0