Segment Information (Tables)

3 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

Schedule of Segment Information

(millions)	Tampa								Tampa Electric
Three months ended March 31,	Electric		PGS		Eliminations				Company
2022
Revenues - external	$	509	$	182	$	0			$	691
Intracompany sales		1		1		(2	)			0
Total revenues		510		183		(2	)			691
Total interest charges		30		5		0				35
Net income	$	88	$	30	$	0			$	118
2021
Revenues - external	$	446	$	153	$	0			$	599
Intracompany sales		1		2		(3	)			0
Total revenues		447		155		(3	)			599
Total interest charges		28		5		0				33
Net income	$	65	$	27	$	0			$	92
Total assets at March 31, 2022	$	10,873	$	2,263	$	(688	)	(1)	$	12,448
Total assets at December 31, 2021	$	10,650	$	2,209	$	(663	)	(1)	$	12,196

(1)Amounts primarily relate to consolidated deferred tax reclassifications. Deferred tax assets are reclassified and netted with deferred tax liabilities upon consolidation.