Revenue (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Utilities Operating Revenue Expense Taxes

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

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
Utility-related taxes	$	14,908	$	13,459	$	37,042	$	33,155

Disaggregation of Revenue

Disaggregation of Total Operating Revenue

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

	Three months ended June 30,						Six months ended June 30,
	2022			2021			2022			2021
Avista Utilities
Revenue from contracts with customers	$	287,922		$	260,676		$	693,259		$	619,289
Derivative revenues		84,403			28,083			141,776			63,064
Alternative revenue programs		(5,793	)		(3,069	)		(22,570	)		(2,570	)
Deferrals and amortizations for rate refunds to customers		(500	)		(369	)		(131	)		2,820
Other utility revenues		2,483			2,239			5,053			4,817
Total Avista Utilities		368,515			287,560			817,387			687,420
AEL&P
Revenue from contracts with customers		10,266			10,487			23,221			23,266
Deferrals and amortizations for rate refunds to customers		(517	)		(48	)		(565	)		(95	)
Other utility revenues		157			108			304			197
Total AEL&P		9,906			10,547			22,960			23,368
Other non-utility revenues		145			148			265			337
Total operating revenues	$	378,566		$	298,255		$	840,612		$	711,125

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 six months ended June 30 (dollars in thousands):

	2022						2021
	Avista Utilities		AEL&P		Total Utility		Avista Utilities		AEL&P		Total Utility
Three months ended June 30:
ELECTRIC OPERATIONS
Revenue from contracts with customers
Residential	$	84,108	$	4,156	$	88,264	$	84,688	$	4,251	$	88,939
Commercial		80,713		6,051		86,764		80,858		6,177		87,035
Industrial		27,253		—		27,253		27,429		—		27,429
Public street and highway lighting		1,912		59		1,971		1,869		59		1,928
Total retail revenue		193,986		10,266		204,252		194,844		10,487		205,331
Transmission		8,417		—		8,417		4,801		—		4,801
Other revenue from contracts with    customers		7,409		—		7,409		6,532		—		6,532
Total electric revenue from contracts  with customers	$	209,812	$	10,266	$	220,078	$	206,177	$	10,487	$	216,664
Six months ended June 30:
ELECTRIC OPERATIONS
Revenue from contracts with customers
Residential	$	205,111	$	10,617	$	215,728	$	197,911	$	10,299	$	208,210
Commercial		164,283		12,485		176,768		157,142		12,848		169,990
Industrial		52,145		—		52,145		52,140		—		52,140
Public street and highway lighting		3,776		119		3,895		3,721		119		3,840
Total retail revenue		425,315		23,221		448,536		410,914		23,266		434,180
Transmission		13,102		—		13,102		8,296		—		8,296
Other revenue from contracts with    customers		16,171		—		16,171		12,672		—		12,672
Total electric revenue from contracts    with customers	$	454,588	$	23,221	$	477,809	$	431,882	$	23,266	$	455,148

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

	Three months ended June 30,				Six months ended June 30,
	2022		2021		2022		2021
	Avista Utilities		Avista Utilities		Avista Utilities		Avista Utilities
NATURAL GAS OPERATIONS
Revenue from contracts with customers
Residential	$	48,480	$	33,703	$	151,695	$	121,204
Commercial		23,736		15,598		74,357		55,373
Industrial and interruptible		2,346		1,819		5,308		4,043
Total retail revenue		74,562		51,120		231,360		180,620
Transportation		2,142		1,973		4,499		4,256
Other revenue from contracts with customers		1,406		1,406		2,812		2,531
Total natural gas revenue from contracts with customers	$	78,110	$	54,499	$	238,671	$	187,407