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ACQUISITIONS | 6 Months Ended
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Jun. 30, 2018
Business Combinations [Abstract] |
ACQUISITION | ACQUISITIONS Acquisition of a Wind Energy Generation Facility in Illinois On June 27, 2018, we signed an agreement for the acquisition of an 80% membership interest in a 132 MW wind generating facility located in Henry County, Illinois, known as Bishop Hill III Wind Energy Center ("Bishop Hill III"), for $148.0 million. Bishop Hill III has a 22-year offtake agreement with an unaffiliated company for the sale of all energy produced by the facility. Under the Tax Legislation, our investment in Bishop Hill III will qualify for production tax credits and 100% bonus depreciation. The transaction is subject to FERC approval and is expected to close in the third quarter of 2018. Bishop Hill III will be included in the non-utility energy infrastructure segment. Acquisition of a Wind Energy Generation Facility in Nebraska On April 30, 2018, we signed an agreement for the acquisition of an 80% membership interest in a 202.5 MW wind generating facility currently under construction known as Upstream Wind Energy Center (“Upstream”) for $276.0 million. Upstream is located in Antelope County, Nebraska and will supply energy to the Southwest Power Pool. Upstream's revenue will be substantially fixed over a 10-year period through an agreement entered into with an unaffiliated party. Under the Tax Legislation, our investment in Upstream will qualify for production tax credits and 100% bonus depreciation. The transaction is subject to FERC approval and is expected to close in the first quarter of 2019, after Upstream achieves commercial operation. Upstream will be included in the non-utility energy infrastructure segment. Acquisition of a Wind Energy Generation Facility in Wisconsin On April 2, 2018, WPS, along with two other unaffiliated utilities, completed the purchase of Forward Wind Energy Center, which consists of 86 wind turbines located in Wisconsin with a total capacity of 129 MW. The aggregate purchase price was $172.9 million of which WPS’s proportionate share was 44.6%, or $77.1 million. Since 2008 and up until the acquisition, WPS purchased 44.6% of the facility’s energy output under a power purchase agreement. The table below shows the allocation of the purchase price to the assets acquired at the date of the acquisition, which are included in rate base.
(in millions) |  |
Current assets |  | $ | 0.2 |
Net property, plant, and equipment |  | 76.9 |
Total purchase price |  | $ | 77.1 |
Under a joint ownership agreement with the two other utilities, WPS is entitled to its share of generating capability and output of the facility equal to its ownership interest. WPS also is paying its ownership share of additional construction costs and operating expenses. Forward Wind Energy Center is included in the Wisconsin segment. Acquisition of Natural Gas Storage Facilities in Michigan On June 30, 2017, we completed the acquisition of Bluewater for $226.0 million. Bluewater owns natural gas storage facilities in Michigan that provide approximately one-third of the current storage needs for our Wisconsin natural gas utilities. In addition, we incurred $4.9 million of acquisition related costs. The table below shows the allocation of the purchase price to the assets acquired and liabilities assumed at the date of the acquisition. The excess of the purchase price over the estimated fair values of the assets acquired and liabilities assumed was recognized as goodwill. Bluewater is included in the non-utility energy infrastructure segment. See Note 17, Segment Information, for more information.
(in millions) |  |
Current assets |  | $ | 2.0 |
Net property, plant, and equipment |  | 218.3 |
Goodwill |  | 6.6 |
Current liabilities |  | (0.9 | )
Total purchase price |  | $ | 226.0 |

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- Definition The entire disclosure for business combinations, including leverage buyout transactions (as applicable), and divestitures. This may include a description of a business combination or divestiture (or series of individually immaterial business combinations or divestitures) completed during the period, including background, timing, and assets and liabilities recognized and reclassified or sold. This element does not include fixed asset sales and plant closings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2122178 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -URI http://asc.fasb.org/topic&trid=2303972 + Details
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