Revenue Recognition Disegragation of Revenue (Details) - USD ($)
|
3 Months Ended |
6 Months Ended |
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
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Revenues |
$ 166,272,000
|
|
$ 135,593,000
|
|
$ 412,016,000
|
|
$ 353,722,000
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
166,272,000
|
[1] |
135,593,000
|
[1] |
412,016,000
|
[2] |
353,722,000
|
[2] |
Regulated Energy [Member] |
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|
|
|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
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|
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Revenue from Contract with Customer, Excluding Assessed Tax |
130,625,000
|
[1] |
101,141,000
|
[1] |
299,051,000
|
[2] |
243,411,000
|
[2] |
Unregulated Energy [Member] |
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|
|
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|
|
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Disaggregation of Revenue [Line Items] |
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|
|
|
|
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|
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Revenue from Contract with Customer, Excluding Assessed Tax |
41,419,000
|
[1] |
40,751,000
|
[1] |
124,522,000
|
[2] |
123,916,000
|
[2] |
Other Segments And Intersegments Eliminations [Member] |
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|
|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(5,772,000)
|
|
(6,299,000)
|
|
(11,557,000)
|
|
(13,605,000)
|
|
Other [Member] |
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|
|
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|
|
|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(5,772,000)
|
[1] |
(6,299,000)
|
[1] |
(11,557,000)
|
[2] |
(13,605,000)
|
[2] |
Eliminations [Member] |
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|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(21,755,000)
|
|
(20,725,000)
|
|
(44,286,000)
|
|
(43,262,000)
|
|
Eliminations [Member] | Regulated Energy [Member] |
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|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(15,920,000)
|
|
(14,366,000)
|
|
(32,606,000)
|
|
(29,528,000)
|
|
Other [Member] | Regulated Energy [Member] |
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|
|
|
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|
|
Disaggregation of Revenue [Line Items] |
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|
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|
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Revenues |
|
|
200,000
|
|
700,000
|
|
800,000
|
|
Other [Member] | Unregulated Energy [Member] |
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|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenues |
100,000
|
|
100,000
|
|
200,000
|
|
200,000
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(63,000)
|
|
(60,000)
|
|
(123,000)
|
|
(129,000)
|
|
Energy Distribution [Member] |
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|
|
|
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|
|
Disaggregation of Revenue [Line Items] |
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|
|
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|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
118,248,000
|
|
87,913,000
|
|
273,733,000
|
|
217,400,000
|
|
Energy Distribution [Member] | Regulated Energy [Member] |
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|
|
|
|
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Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
118,248,000
|
|
87,913,000
|
|
273,733,000
|
|
217,400,000
|
|
Energy Distribution [Member] | Delaware natural gas division [Member] |
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Disaggregation of Revenue [Line Items] |
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|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
13,404,000
|
|
14,109,000
|
|
45,321,000
|
|
51,016,000
|
|
Energy Distribution [Member] | Delaware natural gas division [Member] | Regulated Energy [Member] |
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|
|
|
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Disaggregation of Revenue [Line Items] |
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|
|
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|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
13,404,000
|
|
14,109,000
|
|
45,321,000
|
|
51,016,000
|
|
Energy Distribution [Member] | FPU Electric Distribution [Member] |
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Disaggregation of Revenue [Line Items] |
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|
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|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
22,546,000
|
|
23,034,000
|
|
42,510,000
|
|
45,771,000
|
|
Energy Distribution [Member] | FPU Electric Distribution [Member] | Regulated Energy [Member] |
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Disaggregation of Revenue [Line Items] |
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|
|
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|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
22,546,000
|
|
23,034,000
|
|
42,510,000
|
|
45,771,000
|
|
Energy Distribution [Member] | Florida Public Utilities Company [Member] |
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Disaggregation of Revenue [Line Items] |
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Revenue from Contract with Customer, Excluding Assessed Tax |
39,917,000
|
|
40,766,000
|
|
87,873,000
|
|
87,124,000
|
|
Energy Distribution [Member] | Florida Public Utilities Company [Member] | Regulated Energy [Member] |
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|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
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|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
39,917,000
|
|
40,766,000
|
|
87,873,000
|
|
87,124,000
|
|
Energy Distribution [Member] | Maryland Natural Gas [Member] |
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Disaggregation of Revenue [Line Items] |
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|
Revenue from Contract with Customer, Excluding Assessed Tax |
4,681,000
|
|
4,622,000
|
|
14,536,000
|
|
16,884,000
|
|
Energy Distribution [Member] | Maryland Natural Gas [Member] | Regulated Energy [Member] |
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Disaggregation of Revenue [Line Items] |
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|
Revenue from Contract with Customer, Excluding Assessed Tax |
4,681,000
|
|
4,622,000
|
|
14,536,000
|
|
16,884,000
|
|
Energy Distribution [Member] | Sandpiper [Member] |
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Disaggregation of Revenue [Line Items] |
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|
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|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
3,898,000
|
|
4,079,000
|
|
10,955,000
|
|
11,161,000
|
|
Energy Distribution [Member] | Sandpiper [Member] | Regulated Energy [Member] |
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Disaggregation of Revenue [Line Items] |
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|
|
|
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|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
3,898,000
|
|
4,079,000
|
|
10,955,000
|
|
11,161,000
|
|
Energy Distribution [Member] | Elkton Gas [Member] |
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|
Disaggregation of Revenue [Line Items] |
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|
|
|
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|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
1,308,000
|
|
|
|
4,167,000
|
|
|
|
Energy Distribution [Member] | Elkton Gas [Member] | Regulated Energy [Member] |
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|
|
|
|
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|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
1,308,000
|
|
1,303,000
|
|
4,167,000
|
|
5,444,000
|
|
Energy Distribution [Member] | Florida City Gas | Regulated Energy [Member] |
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|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
32,494,000
|
|
0
|
|
68,371,000
|
|
0
|
|
Energy Transmission [Member] |
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|
|
|
|
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|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
33,628,000
|
|
33,320,000
|
|
76,863,000
|
|
75,219,000
|
|
Energy Transmission [Member] | Regulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
28,297,000
|
|
27,594,000
|
|
57,924,000
|
|
55,539,000
|
|
Energy Transmission [Member] | Unregulated Energy [Member] |
|
|
|
|
|
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|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
5,331,000
|
|
5,726,000
|
|
18,939,000
|
|
19,680,000
|
|
Energy Transmission [Member] | Aspire [Member] |
|
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|
|
|
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|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
5,331,000
|
|
5,726,000
|
|
18,939,000
|
|
19,680,000
|
|
Energy Transmission [Member] | Aspire [Member] | Unregulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
5,331,000
|
|
5,726,000
|
|
18,939,000
|
|
19,680,000
|
|
Energy Transmission [Member] | Eastern Shore Gas Company [Member] |
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|
|
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|
|
Disaggregation of Revenue [Line Items] |
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|
|
|
|
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|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
19,860,000
|
|
19,632,000
|
|
41,126,000
|
|
40,302,000
|
|
Energy Transmission [Member] | Eastern Shore Gas Company [Member] | Regulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
19,860,000
|
|
19,632,000
|
|
41,126,000
|
|
40,302,000
|
|
Energy Transmission [Member] | Peninsula Pipeline [Member] |
|
|
|
|
|
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|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
8,069,000
|
|
7,593,000
|
|
16,061,000
|
|
14,504,000
|
|
Energy Transmission [Member] | Peninsula Pipeline [Member] | Regulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
8,069,000
|
|
7,593,000
|
|
16,061,000
|
|
14,504,000
|
|
Energy Transmission [Member] | Aspire Energy Express | Regulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
368,000
|
|
369,000
|
|
737,000
|
|
733,000
|
|
Energy Generation [Member] | Eight Flags [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
4,464,000
|
|
4,532,000
|
|
9,019,000
|
|
9,832,000
|
|
Energy Generation [Member] | Eight Flags [Member] | Unregulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
4,464,000
|
|
4,532,000
|
|
9,019,000
|
|
9,832,000
|
|
Propane Delivery [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
28,040,000
|
|
27,315,000
|
|
89,612,000
|
|
87,295,000
|
|
Propane Delivery [Member] | Florida Propane | Unregulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
28,040,000
|
|
27,315,000
|
|
89,612,000
|
|
87,295,000
|
|
Energy Services [Member] | Marlin Gas Services [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
3,647,000
|
|
|
|
7,075,000
|
|
|
|
Energy Services [Member] | Marlin Gas Services [Member] | Unregulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
3,647,000
|
|
3,238,000
|
|
7,075,000
|
|
7,238,000
|
|
Eliminations [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(21,801,000)
|
|
(20,770,000)
|
|
(44,377,000)
|
|
(43,353,000)
|
|
Eliminations [Member] | Regulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(15,920,000)
|
|
(14,366,000)
|
|
(32,606,000)
|
|
(29,528,000)
|
|
Eliminations [Member] | Unregulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(63,000)
|
|
(60,000)
|
|
(123,000)
|
|
(129,000)
|
|
Eliminations [Member] | Eliminations [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
(5,818,000)
|
|
(6,344,000)
|
|
(11,648,000)
|
|
(13,696,000)
|
|
Other [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
46,000
|
|
45,000
|
|
91,000
|
|
91,000
|
|
Other [Member] | Unregulated Energy [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
|
|
0
|
|
|
|
0
|
|
Other [Member] | Other [Member] |
|
|
|
|
|
|
|
|
Disaggregation of Revenue [Line Items] |
|
|
|
|
|
|
|
|
Revenue from Contract with Customer, Excluding Assessed Tax |
$ 46,000
|
|
$ 45,000
|
|
$ 91,000
|
|
$ 91,000
|
|
|
|