Consolidated Statements of Shareholders' Equity and Redeemable Noncontrolling Interest (Parentheticals) $ in Thousands |
12 Months Ended |
|---|---|
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Dec. 31, 2023
USD ($)
$ / shares
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| Common Class A [Member] | |
| Dividends declared (in dollars per share) | $ / shares | $ 0.24 |
| Dividends declared (in dollars per share) | $ / shares | 0.24 |
| Common Class B [Member] | |
| Dividends declared (in dollars per share) | $ / shares | 0.28 |
| Dividends declared (in dollars per share) | $ / shares | $ 0.28 |
| Foreign currency translation adjustment, tax expense | $ (93) |
| Foreign currency translation adjustment, liquidation of subsidiary | 2,724 |
| Unrealized losses on interest rate swap cash flow hedge, tax | 0 |
| Unrealized holding losses on marketable securities arising during the period, tax | 0 |
| Change in unfunded SERP liability, tax | (161) |
| Change in unfunded SERP liability, tax | $ (161) |
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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax of reclassification adjustment from accumulated other comprehensive income for translation gain (loss) realized upon the sale or liquidation of an investment in a foreign entity and foreign currency hedges that are designated and qualified as hedging instruments for hedges of the foreign currency exposure of a net investment in a foreign operation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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