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v3.20.2

Segment Reporting (Tables) | 9 Months Ended
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Sep. 30, 2020
Segment Reporting [Abstract] |
Schedule of Operating Results by Segment | An analysis of our operations by reportable segment is as follows:
|  | Three Months Ended September 30, |  | Nine Months Ended September 30,
|  | 2020 |  | 2019 |  | 2020 |  | 2019
|  | (In thousands)
REVENUES: |  |  |  |  |  |  |  |
Nuclear Operations Group |  | $ | 386,502 |  |  | $ | 394,484 |  |  | $ | 1,220,529 |  |  | $ | 1,057,637 |
Nuclear Power Group |  | 108,104 |  |  | 84,376 |  |  | 264,004 |  |  | 255,414 |
Nuclear Services Group |  | 33,707 |  |  | 33,237 |  |  | 103,800 |  |  | 92,160 |
Eliminations (1) |  | (8,435) |  |  | (6,097) |  |  | (21,727) |  |  | (11,526) |
|  | $ | 519,878 |  |  | $ | 506,000 |  |  | $ | 1,566,606 |  |  | $ | 1,393,685 |
(1)Segment revenues are net of the following intersegment transfers:
Nuclear Operations Group Transfers |  | $ | (970) |  |  | $ | (1,260) |  |  | $ | (2,506) |  |  | $ | (3,164) |
Nuclear Power Group Transfers |  | (56) |  |  | (73) |  |  | (330) |  |  | (146) |
Nuclear Services Group Transfers |  | (7,409) |  |  | (4,764) |  |  | (18,891) |  |  | (8,216) |
|  | $ | (8,435) |  |  | $ | (6,097) |  |  | $ | (21,727) |  |  | $ | (11,526) |
OPERATING INCOME: |  |  |  |  |  |  |  |
Nuclear Operations Group |  | $ | 68,460 |  |  | $ | 93,667 |  |  | $ | 244,791 |  |  | $ | 226,518 |
Nuclear Power Group |  | 29,199 |  |  | 8,967 |  |  | 38,771 |  |  | 36,433 |
Nuclear Services Group |  | 7,557 |  |  | 5,516 |  |  | 18,079 |  |  | 8,577 |
Other |  | (5,714) |  |  | (6,948) |  |  | (16,673) |  |  | (19,788) |
|  | $ | 99,502 |  |  | $ | 101,202 |  |  | $ | 284,968 |  |  | $ | 251,740 |
Unallocated Corporate (2) |  | (10,732) |  |  | (2,740) |  |  | (15,497) |  |  | (9,099) |
Total Operating Income |  | $ | 88,770 |  |  | $ | 98,462 |  |  | $ | 269,471 |  |  | $ | 242,641 |
Other Income (Expense) |  | 3,112 |  |  | (3,956) |  |  | 4,939 |  |  | (7,524) |
Income before Provision for Income Taxes |  | $ | 91,882 |  |  | $ | 94,506 |  |  | $ | 274,410 |  |  | $ | 235,117 |
(2)Unallocated corporate includes general corporate overhead not allocated to segments.

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8813-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 + Details
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