ONE Gas, Inc. (OGS) [Rocket]

In millions, except per share items	Dec-31-22	Dec-31-21	Dec-31-20	Dec-31-19	Dec-31-18	Dec-31-17	Dec-31-16	Dec-31-15
	10-K	10-K	10-K	10-K	10-K	10-K	10-K	10-K
Assets
Property, plant and equipment
Property, plant and equipment
Accumulated depreciation and amortization
Net property, plant and equipment
Current assets
Cash and cash equivalents	9.7	8.9	8.0	17.9	21.3	14.4	14.7	2.4
Restricted Cash and Cash Equivalents	8.4
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents	18.1	8.9
Accounts receivable, net	553.8	341.8	293.0	250.0	295.4	298.8
Materials and supplies	70.9	54.9	52.8	55.7	44.3	39.7	34.1	33.3
Natural gas in storage	269.2	179.6	93.9	104.3	107.3	130.2	125.4	142.2
Regulatory assets	275.6	1,611.7	56.8	47.4	54.4	88.2	83.1	32.9
Other current assets	30.0	27.7	35.4	30.9	20.5	17.8	20.7	16.8
Total current assets	1,217.6	2,224.6	539.9	506.2	543.3	589.0	568.9	482.8

Goodwill and other assets
Regulatory assets	330.8	724.9
Finite-Lived Intangible Assets, Net	323.8
Goodwill	158.0	158.0	158.0	158.0	158.0	158.0	158.0	158.0
Other assets	117.3	103.9	96.9	87.9	46.2	47.2	43.8	46.2
Total goodwill and other assets	929.9	986.7
Total assets	7,776.4	8,402.1	6,028.7	5,708.3	5,468.6	5,206.9	4,942.8	4,634.8

Equity and Liabilities
Equity and long-term debt
Common stock	0.6	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Paid-in capital	1,932.7	1,790.4	1,756.9	1,733.1	1,727.5	1,737.6	1,749.6	1,764.9
Retained earnings	651.9	565.2	483.6	402.5	320.9	246.1	161.0	95.0
Accumulated other comprehensive income (loss)	-0.7	-6.5	-7.8	-6.7	-4.1	-5.5	-4.7	-4.4
Total equity	2,584.4	2,349.5	2,233.3	2,129.4	2,042.7	1,960.2	1,888.3	1,841.6
Other Long-Term Debt, Noncurrent	2,352.4	3,683.4
Securitized utility tariff bonds, excluding current maturities, net of issuance costs	309.3
Long-term debt, excluding current maturities, and net of issuance costs	2,661.7	3,683.4	1,582.4	1,286.1	1,285.5	1,193.3	1,192.4	1,191.7
Total equity and long-term debt	5,246.2	6,032.9	3,815.7	3,415.5	3,328.1	3,153.5	3,080.7	3,033.2

Current liabilities
Long-Term Debt, Current Maturities	20.7							0.0

Notes payable
Accounts payable	360.5	258.6	152.3	120.5	174.5	143.7	132.0	107.5
Accrued taxes other than income	78.4	67.0	63.8	48.0	47.6	41.3	42.6	37.2
Regulatory liabilities	47.9	8.1
Customer deposits	57.9	62.5	68.0	58.0	61.2	60.8	61.2	60.3
Other current liabilities	72.1	90.4	79.0	84.6	67.7	12.0	21.4	11.7
Total current liabilities	1,189.4	980.5	797.1	872.7	698.9	673.3	443.9	304.2

Deferred credits and other liabilities [Abstract]
Deferred Income Taxes	698.5	695.3	656.8	682.6	652.4	599.9	1,038.6	951.8
Regulatory Liability, Noncurrent	529.4	552.9	547.6	503.5	520.9	519.4
Employee benefit obligations	19.6	35.2	97.6	115.7	178.7	172.9	303.5	272.3
Other deferred credits	1,434.1	1,494.0	113.9	118.3	89.6	87.8	76.1	73.2
Liabilities, Other than Long-Term Debt, Noncurrent	1,434.1	1,494.0	113.9	118.3	89.6	87.8	76.1	73.2

Commitments and Contingencies
Total liabilities and equity	7,776.4	8,402.1	6,028.7	5,708.3	5,468.6	5,206.9	4,942.8	4,634.8

Common Stock, Shares, Issued
Common Stock, Shares, Outstanding
Common Stock, Par or Stated Value Per Share
Common Stock, Shares Authorized