XML 133 R118.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Federal Income Taxes - Schedule of Reconciliation of Net Income to Taxable Income (Loss) (Parenthetical) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Fourth Quarter Two Thousand Twenty One Member |  |  |
Income Taxes [Line Items] |  |  |
Dividends |  |  | $ 14.4
Dividends payable, month and year |  |  | 2022-01
Fourth Quarter Two Thousand Twenty Two Member |  |  |
Income Taxes [Line Items] |  |  |
Dividends |  | $ 17.1 |
Dividends payable, month and year |  | 2023-01 |
Fourth Quarter Two Thousand Twenty Three [Member] |  |  |
Income Taxes [Line Items] |  |  |
Dividends | $ 17.2 |  |
Dividends payable, month and year | 2024-01 |  |

X
- Definition Income taxes. + References No definition available. + Details
Name: | akr_IncomeTaxesLineItems
Namespace Prefix: | akr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 2 -SubTopic 405 -Topic 942 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481071/942-405-45-2 + Details
Name: | us-gaap_Dividends
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Date the declared dividend will be paid, in YYYY-MM format. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-3 + Details
Name: | us-gaap_DividendsPayableDateToBePaidMonthAndYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:gYearMonthItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_DividendsAxis=akr_FourthQuarterTwoThousandTwentyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DividendsAxis=akr_FourthQuarterTwoThousandTwentyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DividendsAxis=akr_FourthQuarterTwoThousandTwentyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |