XML 123 R110.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Leases - Activity for Reserves Related to Billed Rents and Straight-line Rents (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Operating Leased Assets [Line Items] |  |
Balance at Beginning of Period | $ 45,009 | $ 11,408
Provision (Recovery), Net | (114) | 46,440
Write-Offs | (6,424) | (12,839)
Balance at End of Period | 38,471 | 45,009
Allowance for Credit Loss - Billed Rents |  |
Operating Leased Assets [Line Items] |  |
Balance at Beginning of Period | 30,170 | 6,669
Provision (Recovery), Net | (2,796) | 24,569
Write-Offs | (3,788) | (1,068)
Balance at End of Period | 23,586 | 30,170
Straight-line Rent Reserves |  |
Operating Leased Assets [Line Items] |  |
Balance at Beginning of Period | 14,839 | 4,739
Provision (Recovery), Net | 2,682 | 21,871
Write-Offs | (2,636) | (11,771)
Balance at End of Period | $ 14,885 | $ 14,839

X
- Definition Rental lease receivable. + References No definition available. + Details
Name: | akr_RentalLeaseReceivable
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Write-offs from rent receivable. + References No definition available. + Details
Name: | akr_WriteOffsFromRentReceivable
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of increase (decrease) in allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
Name: | us-gaap_AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_OperatingLeasedAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=akr_AllowanceForCreditLossBilledRentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=akr_StraightLineRentReserveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |