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Revenue (Tables)

9 Months Ended

Sep. 30, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Utilities Operating Revenue Expense Taxes

Utility-related taxes included in revenue from contracts with customers were as follows for the three and nine months ended September 30 (dollars in thousands):

	Three months ended September 30,								Nine months ended September 30,
	2023				2022				2023				2022
Utility-related taxes	$	14,484			$	14,049			$	56,356			$	51,091

Disaggregation of Revenue

Disaggregation of Total Operating Revenue

The following table disaggregates total operating revenue by segment and source for the three and nine months ended September 30 (dollars in thousands):

		Three months ended September 30,								Nine months ended September 30,
		2023				2022				2023				2022
Avista Utilities
Revenue from contracts with customers		$	285,821			$	276,988			$	1,058,725			$	970,247
Derivative revenues			77,562				76,248				141,080				218,024
Alternative revenue programs			3,578				(5,850	)			(9,947	)			(28,420	)
Deferrals and amortizations for rate refunds to customers			124				156				769				25
Other utility revenues			2,588				2,113				7,792				7,166
Total Avista Utilities			369,673				349,655				1,198,419				1,167,042
AEL&P
Revenue from contracts with customers			9,700				9,526				34,934				32,747
Deferrals and amortizations for rate refunds to customers			—				(49	)			—				(614	)
Other utility revenues			151				160				474				464
Total AEL&P			9,851				9,637				35,408				32,597
Other non-utility revenues			102				154				367				419
Total operating revenues		$	379,626			$	359,446			$	1,234,194			$	1,200,058

Utility Revenue from Contracts with Customers by Type and Service

The following table disaggregates revenue from contracts with customers associated with the Company's electric operations for the three and nine months ended September 30 (dollars in thousands):

		2023												2022
		Avista Utilities				AEL&P				Total Utility				Avista Utilities				AEL&P				Total Utility
Three months ended September 30:
ELECTRIC OPERATIONS
Revenue from contracts with customers
Residential		$	95,881			$	3,186			$	99,067			$	94,451			$	3,123			$	97,574
Commercial			89,772				6,447				96,219				89,411				6,339				95,750
Industrial			29,584				—				29,584				30,090				—				30,090
Public street and highway lighting			2,005				67				2,072				1,810				64				1,874
Total retail revenue			217,242				9,700				226,942				215,762				9,526				225,288
Transmission			7,721				—				7,721				9,662				—				9,662
Other revenue from contracts with    customers			9,353				—				9,353				11,457				—				11,457
Total electric revenue from contracts  with customers		$	234,316			$	9,700			$	244,016			$	236,881			$	9,526			$	246,407
Nine months ended September 30:
ELECTRIC OPERATIONS
Revenue from contracts with customers
Residential		$	305,203			$	14,485			$	319,688			$	299,562			$	13,740			$	313,302
Commercial			252,344				20,257				272,601				253,694				18,824				272,518
Industrial			82,707				—				82,707				82,235				—				82,235
Public street and highway lighting			5,940				192				6,132				5,586				183				5,769
Total retail revenue			646,194				34,934				681,128				641,077				32,747				673,824
Transmission			24,143				—				24,143				22,764				—				22,764
Other revenue from contracts with    customers			33,580				—				33,580				27,628				—				27,628
Total electric revenue from contracts    with customers		$	703,917			$	34,934			$	738,851			$	691,469			$	32,747			$	724,216

The following table disaggregates revenue from contracts with customers associated with the Company's natural gas operations for the three and nine months ended September 30 (dollars in thousands):

		Three months ended September 30,								Nine months ended September 30,
		2023				2022				2023				2022
		Avista Utilities				Avista Utilities				Avista Utilities				Avista Utilities
NATURAL GAS OPERATIONS
Revenue from contracts with customers
Residential		$	29,372			$	22,960			$	218,212			$	174,655
Commercial			15,381				11,978				113,183				86,335
Industrial and interruptible			3,480				1,930				13,136				7,238
Total retail revenue			48,233				36,868				344,531				268,228
Transportation			1,866				1,832				6,058				6,331
Other revenue from contracts with customers			1,406				1,407				4,219				4,219
Total natural gas revenue from contracts with customers		$	51,505			$	40,107			$	354,808			$	278,778

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- Definition

[Table Text Block] for Schedule Of Utilities Operating Revenue and Expense Taxes - Utility-related taxes collected from customers and reported gross in the income statement [Table]

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No definition available.

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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
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

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