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Annual report pursuant to Section 13 and 15(d)

Note 18 - Employee Benefit Plans (Details Textual)

v3.25.0.1
Note 18 - Employee Benefit Plans (Details Textual)
shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
May 05, 2016
shares
Defined Contribution Plan, Cost $ 29,000 $ 27,000 $ 29,000 Ìý
Deferred Compensation Arrangement with Individual, Percentage of Salary, Maximum Defer 75.00% Ìý Ìý Ìý
Deferred Compensation Plan Assets $ 53,000 51,000 Ìý Ìý
Deferred Compensation Arrangement, Compensation Expense $ 1,000 $ 1,000 1,000 Ìý
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ Corporation 2016 Stock Incentive Plan [Member] Ìý Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares) | shares Ìý Ìý Ìý 8,200
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ Corporation Stock Incentive Plan [Member] Ìý Ìý Ìý Ìý
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares) | shares Ìý Ìý Ìý 0
Money Purchase Pension Plan [Member] | UNITED STATES Ìý Ìý Ìý Ìý
Defined Contribution Plan, Employer Non-discretionary Contribution, Percent 8.00% Ìý Ìý Ìý
Maximum [Member] | Salary Deferral Plan for New Hires [Member] | UNITED STATES Ìý Ìý Ìý Ìý
Defined Contribution Plan, Employer Non-discretionary Contribution, Percent 6.00% Ìý Ìý Ìý
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay 4.00% Ìý Ìý Ìý
Defined Contribution Plan, Employer Contribution, Percent of Employees' Gross Pay 10.00% Ìý Ìý Ìý
Maximum [Member] | Money Purchase Pension Plan [Member] | UNITED STATES Ìý Ìý Ìý Ìý
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay 4.00% Ìý Ìý Ìý
Pension Plan [Member] Ìý Ìý Ìý Ìý
Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year 6.75% 6.50% Ìý Ìý
Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Year Five and Thereafter 5.00% Ìý Ìý Ìý
Defined Benefit Plan, Plan Assets, Amount $ 2,196,000 $ 2,270,000 Ìý Ìý
Pension Plan [Member] | Fair Value, Inputs, Level 3 [Member] Ìý Ìý Ìý Ìý
Defined Benefit Plan, Accumulated Benefit Obligation 2,103,000 2,264,000 Ìý Ìý
Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Assets Transferred into (out of) Level 3 0 0 Ìý Ìý
Pension Plan [Member] | UNITED STATES Ìý Ìý Ìý Ìý
Defined Benefit Plan, Plan Assets, Amount 727,000 728,000 691,000 Ìý
Pension Plan [Member] | UNITED STATES | Fair Value, Inputs, Level 3 [Member] Ìý Ìý Ìý Ìý
Defined Benefit Plan, Plan Assets, Amount $ 0 0 Ìý Ìý
Pension Plan [Member] | Minimum [Member] Ìý Ìý Ìý Ìý
Defined Benefit Plan, Cash Balance, Plan Annual Pay Credits, Percentage of Eligible Pay 6.00% Ìý Ìý Ìý
Pension Plan [Member] | Maximum [Member] Ìý Ìý Ìý Ìý
Defined Benefit Plan, Cash Balance, Plan Annual Pay Credits, Percentage of Eligible Pay 12.00% Ìý Ìý Ìý
Other Postretirement Benefits Plan [Member] Ìý Ìý Ìý Ìý
Number Of Fully Insured Medicare Part D Plans 2 Ìý Ìý Ìý
Other Postretirement Benefits Plan [Member] | UNITED STATES Ìý Ìý Ìý Ìý
Defined Benefit Plan, Plan Assets, Amount $ 0 $ 0 $ 0 Ìý