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Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2023

Accounting Policies [Abstract]

Disaggregation of Revenue

The following table disaggregates the Company’s operating revenue by source for the three months ended March 31, 2023 and 2022:

			Three Months Ended March 31
			2023						2022
Revenue from contracts with customers			$	145,225					$	158,933
Regulatory balancing account revenue			(14,125)						14,060
Total operating revenue			$	131,100					$	172,993

In the following table, revenue from contracts with customers is disaggregated by class of customers for the three months ended March 31, 2023 and 2022:

			Three Months Ended March 31
			2023						2022
Residential			$	84,035					$	91,743
Business			31,974						32,163
Multiple residential			14,997						14,817
Industrial			5,634						5,773
Public authorities			6,425						6,985
Other (a)			2,160						7,452
Total revenue from contracts with customers			$	145,225					$	158,933

(a) Other includes accrued unbilled revenue.

The following table disaggregates the Company’s non-regulated revenue by source for the three months ended March 31, 2023 and 2022:

			Three Months Ended March 31
			2023						2022
Operating and maintenance revenue			$	3,235					$	3,405
Other non-regulated revenue			782						1,150
Non-regulated revenue from contracts with customers			4,017						4,555
Lease revenue			606						642
Total non-regulated revenue			$	4,623					$	5,197

Schedule of Allowance for Credit Losses

The following table presents the activity in the allowance for credit losses for the 3-month period ended March 31, 2023 and 12-month period ended December 31, 2022:

Allowance for credit losses			March 31, 2023						December 31, 2022
Beginning balance			$	5,629					$	3,743
Provision for credit loss expense			939						5,887
Write-offs			(1,592)						(4,380)
Recoveries			141						379
Total ending allowance balance			$	5,117					$	5,629

Schedule of Cash and Cash Equivalents

The following table provides a reconciliation of cash, cash equivalents, and restricted cash within the Condensed Consolidated Balance Sheets that sum to the total of the same such amounts shown on the Condensed Consolidated Statements of Cash Flows (see Note 10 for further details on restricted cash):

			March 31, 2023						December 31, 2022
Cash and cash equivalents			$	52,286					$	62,100
Restricted cash			34,153						22,925
Total cash, cash equivalents, and restricted cash shown in the statements of cash flows			$	86,439					$	85,025

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Tabular disclosure of 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 https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045

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