Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2022

Accounting Policies [Abstract]

Disaggregation of Revenue

The following tables disaggregate the Company’s operating revenue by source for the three and nine months ended September 30, 2022 and 2021:

	Three Months Ended September 30
	2022		2021
Revenue from contracts with customers	$	238,268	$	238,352
Regulatory balancing account revenue	28,039		18,371
Total operating revenue	$	266,307	$	256,723

	Nine Months Ended September 30
	2022		2021
Revenue from contracts with customers	$	595,860	$	597,337
Regulatory balancing account revenue	49,634		20,246
Total operating revenue	$	645,494	$	617,583

In the following tables, revenue from contracts with customers is disaggregated by class of customers for the three and nine months ended September 30, 2022 and 2021:

	Three Months Ended September 30
	2022		2021
Residential	$	140,585	$	147,407
Business	44,031		43,450
Multiple residential	17,333		16,904
Industrial	8,086		7,347
Public authorities	13,441		14,126
Other (a)	14,792		9,118
Total revenue from contracts with customers	$	238,268	$	238,352

	Nine Months Ended September 30
	2022		2021
Residential	$	348,965	$	354,971
Business	115,472		106,902
Multiple residential	48,343		45,682
Industrial	20,174		19,409
Public authorities	31,310		30,886
Other (a)	31,596		39,487
Total revenue from contracts with customers	$	595,860	$	597,337

(a) Other includes accrued unbilled revenue.

The following tables disaggregate the Company’s non-regulated revenue by source for the three and nine months ended September 30, 2022 and 2021:

	Three Months Ended September 30
	2022		2021
Operating and maintenance revenue	$	3,184	$	4,110
Other non-regulated revenue	720		894
Non-regulated revenue from contracts with customers	3,904		5,004
Lease revenue	669		809
Total non-regulated revenue	$	4,573	$	5,813

	Nine Months Ended September 30
	2022		2021
Operating and maintenance revenue	$	9,822	$	12,122
Other non-regulated revenue	4,951		2,550
Non-regulated revenue from contracts with customers	14,773		14,672
Lease revenue	1,999		2,087
Total non-regulated revenue	$	16,772	$	16,759

Schedule of Allowance for Credit Losses

The following table presents the activity in the allowance for credit losses for the 9-month period ended September 30, 2022 and 12-month period ended December 31, 2021:

Allowance for credit losses	September 30, 2022		December 31, 2021
Beginning balance	$	3,743	$	5,246
Provision for credit loss expense	3,725		1,088
Write-offs	(2,253)		(3,113)
Recoveries	295		522
Total ending allowance balance	$	5,510	$	3,743

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):

	September 30, 2022		December 31, 2021
Cash and cash equivalents	$	90,458	$	78,380
Restricted cash	22,984		2,273
Total cash, cash equivalents, and restricted cash shown in the statements of cash flows	$	113,442	$	80,653