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Annual report pursuant to Section 13 and 15(d)

Note 19 - Employee Benefit Plans - Asset Allocation (Details)

v3.20.4
Note 19 - Employee Benefit Plans - Asset Allocation (Details) - Pension Plan [Member]
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
UNITED STATES Ìý Ìý Ìý
Allocation Ìý 100.00% 100.00%
UNITED STATES | Defined Benefit Plan, Equity Securities [Member] Ìý Ìý Ìý
Allocation Ìý 56.00% 54.00%
UNITED STATES | Fixed Income Funds [Member] Ìý Ìý Ìý
Allocation Ìý 37.00% 38.00%
UNITED STATES | Real Estate and Other [Member] Ìý Ìý Ìý
Allocation Ìý 7.00% 8.00%
UNITED STATES | Defined Benefit Plan, Cash [Member] Ìý Ìý Ìý
Allocation Ìý 0.00% 0.00%
Foreign Plan [Member] Ìý Ìý Ìý
Allocation Ìý 100.00% 100.00%
Foreign Plan [Member] | Defined Benefit Plan, Equity Securities [Member] Ìý Ìý Ìý
Allocation Ìý 25.00% 27.00%
Foreign Plan [Member] | Fixed Income Funds [Member] Ìý Ìý Ìý
Allocation Ìý 44.00% 43.00%
Foreign Plan [Member] | Real Estate and Other [Member] Ìý Ìý Ìý
Allocation Ìý 28.00% 26.00%
Foreign Plan [Member] | Defined Benefit Plan, Cash [Member] Ìý Ìý Ìý
Allocation Ìý 3.00% 4.00%
Forecast [Member] | UNITED STATES Ìý Ìý Ìý
Target allocation 100.00% Ìý Ìý
Forecast [Member] | UNITED STATES | Defined Benefit Plan, Equity Securities [Member] Ìý Ìý Ìý
Target allocation 54.00% Ìý Ìý
Forecast [Member] | UNITED STATES | Fixed Income Funds [Member] Ìý Ìý Ìý
Target allocation 39.00% Ìý Ìý
Forecast [Member] | UNITED STATES | Real Estate and Other [Member] Ìý Ìý Ìý
Target allocation 4.00% Ìý Ìý
Forecast [Member] | UNITED STATES | Defined Benefit Plan, Cash [Member] Ìý Ìý Ìý
Target allocation 3.00% Ìý Ìý
Forecast [Member] | Foreign Plan [Member] Ìý Ìý Ìý
Target allocation 100.00% Ìý Ìý
Forecast [Member] | Foreign Plan [Member] | Defined Benefit Plan, Equity Securities [Member] Ìý Ìý Ìý
Target allocation 26.00% Ìý Ìý
Forecast [Member] | Foreign Plan [Member] | Fixed Income Funds [Member] Ìý Ìý Ìý
Target allocation 48.00% Ìý Ìý
Forecast [Member] | Foreign Plan [Member] | Real Estate and Other [Member] Ìý Ìý Ìý
Target allocation 14.00% Ìý Ìý
Forecast [Member] | Foreign Plan [Member] | Defined Benefit Plan, Cash [Member] Ìý Ìý Ìý
Target allocation 12.00% Ìý Ìý