REVENUE RECOGNITION Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2018

Disaggregation of Revenue [Table Text Block]

The Company	Consolidated SCE&G				PSNC Energy				Gas-nonregulated
Millions of dollars	Electric		Gas-regulated		Gas-regulated		Total  Gas-regulated
Three months ended September 30, 2018
Customer class:
Residential	$	310	$	25	$	27	$	52	$	22
Commercial	231		19		19		38		14
Industrial	95		19		—		19		93
Other	31		6		7		13		6
Revenues from contracts with customers	667		69		53		122		135
Other operating revenues	3		—		—		—		—
Total Operating Revenues	$	670	$	69	$	53	$	122	$	135
Nine months ended September 30, 2018
Customer class:
Residential	$	805	$	145	$	210	$	355	$	158
Commercial	571		80		85		165		64
Industrial	286		64		10		74		304
Other	99		13		22		35		24
Revenues from contracts with customers	1,761		302		327		629		550
Other operating revenues	9		1		1		2		—
Total Operating Revenues	$	1,770	$	303	$	328	$	631	$	550

Capitalized Contract Cost [Table Text Block]

The Company and Consolidated SCE&G
Millions of dollars	Regulatory Assets
January 1, 2018	$	16.3
Additional costs	—
Amortization	(1.1		)
Impairment	—
September 30, 2018	$	15.2

SCEG

Disaggregation of Revenue [Table Text Block]

The Company	Consolidated SCE&G				PSNC Energy				Gas-nonregulated
Millions of dollars	Electric		Gas-regulated		Gas-regulated		Total  Gas-regulated
Three months ended September 30, 2018
Customer class:
Residential	$	310	$	25	$	27	$	52	$	22
Commercial	231		19		19		38		14
Industrial	95		19		—		19		93
Other	31		6		7		13		6
Revenues from contracts with customers	667		69		53		122		135
Other operating revenues	3		—		—		—		—
Total Operating Revenues	$	670	$	69	$	53	$	122	$	135
Nine months ended September 30, 2018
Customer class:
Residential	$	805	$	145	$	210	$	355	$	158
Commercial	571		80		85		165		64
Industrial	286		64		10		74		304
Other	99		13		22		35		24
Revenues from contracts with customers	1,761		302		327		629		550
Other operating revenues	9		1		1		2		—
Total Operating Revenues	$	1,770	$	303	$	328	$	631	$	550

Capitalized Contract Cost [Table Text Block]

The Company and Consolidated SCE&G
Millions of dollars	Regulatory Assets
January 1, 2018	$	16.3
Additional costs	—
Amortization	(1.1		)
Impairment	—
September 30, 2018	$	15.2