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Revenue from Contract with Customers (Tables) | 9 Months Ended
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Sep. 30, 2021
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | For the three and nine months ended September 30, 2021 and 2020, disaggregated revenues from contracts with customers by segment were as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30, |
(dollar in thousands) | 2021 |  | 2020 |  | 2021 |  | 2020 |
Water: |  |  |  |  |  |  |  |
Tariff-based revenues | $ | 100,256 |  |  | $ | 97,036 |  |  | $ | 261,231 |  |  | $ | 243,553 |  |
Surcharges (cost-recovery activities) | 1,095 |  |  | 1,217 |  |  | 2,604 |  |  | 2,913 |  |
Other | 586 |  |  | 569 |  |  | 1,626 |  |  | 1,556 |  |
Water revenues from contracts with customers | 101,937 |  |  | 98,822 |  |  | 265,461 |  |  | 248,022 |  |
WRAM under (over)-collection (alternative revenue program) | 831 |  |  | (121) |  |  | 3,969 |  |  | 9,177 |  |
Total water revenues | 102,768 |  |  | 98,701 |  |  | 269,430 |  |  | 257,199 |  |
Electric: |  |  |  |  |  |  |  |
Tariff-based revenues | 8,791 |  |  | 8,531 |  |  | 28,798 |  |  | 25,948 |  |
Surcharges (cost-recovery activities) | 32 |  |  | 188 |  |  | 278 |  |  | 624 |  |
Electric revenues from contracts with customers | 8,823 |  |  | 8,719 |  |  | 29,076 |  |  | 26,572 |  |
BRRAM (over) under-collection (alternative revenue program) | (259) |  |  | (431) |  |  | (865) |  |  | 363 |  |
Total electric revenues | 8,564 |  |  | 8,288 |  |  | 28,211 |  |  | 26,935 |  |
Contracted services: |  |  |  |  |  |  |  |
Water | 15,454 |  |  | 17,143 |  |  | 53,102 |  |  | 45,316 |  |
Wastewater | 9,969 |  |  | 9,556 |  |  | 31,486 |  |  | 34,593 |  |
Contracted services revenues from contracts with customers | 25,423 |  |  | 26,699 |  |  | 84,588 |  |  | 79,909 |  |
Total AWR revenues | $ | 136,755 |  |  | $ | 133,688 |  |  | $ | 382,229 |  |  | $ | 364,043 |  |
Contract with Customer, Asset and Liability | The opening and closing balances of ASUS's unbilled receivables, receivable from the U.S. government, contract assets, and contract liabilities from contracts with customers, which are related entirely to ASUS, were as follows:
(dollar in thousands) |  | September 30, 2021 |  | December 31, 2020
Unbilled receivables |  | $ | 11,041 |  |  | $ | 14,924 |
Receivable from the U.S. government |  | $ | 81,854 |  |  | $ | 74,670 |
Contract assets |  | $ | 10,748 |  |  | $ | 10,257 |
Contract liabilities |  | $ | 555 |  |  | $ | 1,800 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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