Information on Business Segments Details 1 (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Assets	$ 2,555,355	$ 2,576,820
Operating Segments | Industrial
Segment Reporting Information [Line Items]
Assets	1,825,695	1,827,903
Operating Segments | Aerospace
Segment Reporting Information [Line Items]
Assets	590,204	583,043
Other
Segment Reporting Information [Line Items]
Assets	$ 139,456	$ 165,874