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Income Taxes (Schedule Of Deferred Tax Liabilities And Assets) (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Deferred income tax liabilities: |  |
Amortization of goodwill and identifiable intangibles | $ 12,023 | $ 13,416
Depreciation | 7,065 | 0
Deferred Tax Liabilities, Undistributed Foreign Earnings | 12,361 | 0
Foreign currency translation gain adjustment | 0 | 300
Deferred Tax Liabilities, Investments | 17,504 | 15,131
Deferred Tax Liabilities, Other | 549 | 184
Total deferred income tax liabilities | 50,253 | 29,031
Deferred Tax Assets, Right-of-Use Assets | 751 | 0
Deferred Tax Assets, Property, Plant and Equipment | 0 | 2,399
Deferred income tax assets: |  |
Pensions | 21,025 | 17,153
Employee benefits | 7,964 | 6,676
Inventory | 3,734 | 3,644
Deffered Tax Assets Write Off Divestitures And Environmental Accruals | 1,355 | 1,200
Excess capital losses | 1,551 | 1,519
Tax benefit on U.S. federal, state and foreign NOL and credit carryforwards | 19,658 | 23,507
Timing adjustment for unrecognized tax benefits on uncertain tax positions, including portion relating to interest and penalties | 187 | 267
Allowance for doubtful accounts | 383 | 382
Deferred Tax Liabilities, Leasing Arrangements | 967 | 0
Derivative financial instruments | 345 | 432
Foreign currency translation gain adjustment | 285 | 0
Deferred income tax assets before valuation allowance | 57,454 | 57,179
Less: Valuation allowance | 5,091 | 24,736
Net deferred income tax (assets) liabilities | 2,110 | 3,412
Deferred Tax Assets, Net, Noncurrent | 13,129 | 3,412
Deferred Tax Assets, Net of Valuation Allowance, Noncurrent | 52,363 | 32,443
Pension and other postretirement benefit obligations, net | $ 11,019 | $ 0

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