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Note 25 - Income Taxes (Details Textual) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Required Dividend Payout | 90.00% |
Unrecognized Tax Benefits, Ending Balance | $ 1.4 | $ 1.4
ACI’s Common Stock Owned by Kimco Realty [Member] |  |
Equity Securities, FV-NI, Realized Gain (Loss), Total | 251.5 |
ACI’s Common Stock Owned by Kimco Realty [Member] | Domestic Tax Authority [Member] |  |
Effective Income Tax Expense Long-term Capital Gain Amount | 47.3 |
ACI’s Common Stock Owned by Kimco Realty [Member] | State and Local Jurisdiction [Member] |  |
Effective Income Tax Expense Long-term Capital Gain Amount | $ 9.9 |
Weingarten Realty Investors [Member] |  |
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount |  | $ 20.7

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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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