XML 115 R99.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Allowance for Doubtful Accounts (Details) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Feb. 02, 2022 | Jan. 26, 2022
Changes in allowance for doubtful accounts |  |  |  |  |
Balance at beginning of year | $ 5,316,000 | $ 916,000 | $ 951,000 |  |
Provision charged to expense | 8,150,000 | 5,016,000 | 609,000 |  |
Accounts written off, net of recoveries | 9,897,000 | 616,000 | 644,000 |  |
Balance at end of year | 3,569,000 | 5,316,000 | 916,000 |  |
Components of allowance for doubtful accounts |  |  |  |  |
Allowance for doubtful accounts related to accounts receivable-customer | 3,516,000 | 5,263,000 | 857,000 |  |
Allowance for doubtful accounts related to other accounts receivable | 53,000 | 53,000 | 59,000 |  |
Total allowance for doubtful accounts | 3,569,000 | 5,316,000 | 916,000 |  |
GSWC |  |  |  |  |
Changes in allowance for doubtful accounts |  |  |  |  |
Balance at beginning of year | 4,960,000 | 916,000 | 951,000 |  |
Provision charged to expense | 7,732,000 | 4,703,000 | 607,000 |  |
Provision for Doubtful Accounts transfer to BVESI | 0 | (79,000) | 0 |  |
Accounts written off, net of recoveries | 9,471,000 | 580,000 | 642,000 |  |
Balance at end of year | 3,221,000 | 4,960,000 | 916,000 |  |
Components of allowance for doubtful accounts |  |  |  |  |
Allowance for doubtful accounts related to accounts receivable-customer | 3,168,000 | 4,907,000 | 857,000 |  |
Allowance for doubtful accounts related to other accounts receivable | 53,000 | 53,000 | 59,000 |  |
Total allowance for doubtful accounts | 3,221,000 | $ 4,960,000 | $ 916,000 |  |
Approval amount for the relief funding | $ 9,500,000 |  |  |  |
GSWC | Subsequent Event |  |  |  |  |
Components of allowance for doubtful accounts |  |  |  |  |
Relief funding |  |  |  |  | $ 9,500,000
Bear Valley Electric Service, Inc. | Subsequent Event |  |  |  |  |
Components of allowance for doubtful accounts |  |  |  |  |
Relief funding |  |  |  | $ 321,000 |

X
- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
Name: | awr_AllowanceForDoubtfulAccountsReceivableAbstract
Namespace Prefix: | awr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amount of direct write-downs of receivables, net of recoveries, charged against the allowance for doubtful accounts. + References No definition available. + Details
Name: | awr_AllowanceForDoubtfulAccountsReceivableChargeOffsNetOfRecoveries
Namespace Prefix: | awr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the provision for doubtful accounts related to other accounts receivable. + References No definition available. + Details
Name: | awr_AllowanceForDoubtfulAccountsRelatedToOtherAccountsReceivable
Namespace Prefix: | awr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents the provision for doubtful accounts related to accounts receivable from customers. + References No definition available. + Details
Name: | awr_AllowanceForDoubtfulAccountsRelatedToReceivableFromCustomer
Namespace Prefix: | awr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Approval amount for the relief funding from the state of California + References No definition available. + Details
Name: | awr_ApprovalAmountForTheReliefFunding
Namespace Prefix: | awr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the current period expense charged against continuing operations, the offset which is generally to the allowance for doubtful accounts for the purpose of reducing receivables, including notes receivable, to an amount that approximates their net realizable value (the amount expected to be collected). + References No definition available. + Details
Name: | awr_ProvisionForDoubtfulAccountsContinuingOperation
Namespace Prefix: | awr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Provision for Doubtful Accounts transfer to BVESI + References No definition available. + Details
Name: | awr_ProvisionForDoubtfulAccountsTransferToBVESI
Namespace Prefix: | awr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Relief funding received from state of California + References No definition available. + Details
Name: | awr_ReliefFunding
Namespace Prefix: | awr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 + Details
Name: | us-gaap_AllowanceForDoubtfulAccountsReceivable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=awr_GoldenStateWaterCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=awr_BearValleyElectricServiceIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |