Acquisitions	3 Months Ended
Mar. 31, 2015
Discontinued Operations and Disposal Groups [Abstract]
Acquisitions	On February 18, 2015, the Company completed the acquisition of the 100% of the common stock of Main Street Power Company, Inc. for approximately $25 million pursuant to the terms and condition of a definitive agreement dated January 24, 2015. The purchase consideration was comprised of cash of $20 million and the fair value of earn-out payments of $5 million. In accordance with the accounting guidance for business combinations, the Company has recorded the preliminary amounts for the purchase price allocation; however, accounting is substantially open given the timing of the transaction and the Company will continue to make adjustments during the measurement period.

Acquisitions

3 Months Ended

Mar. 31, 2015

Discontinued Operations and Disposal Groups [Abstract]

On February 18, 2015, the Company completed the acquisition of the 100% of the common stock of Main Street Power Company, Inc. for approximately $25 million pursuant to the terms and condition of a definitive agreement dated January 24, 2015. The purchase consideration was comprised of cash of $20 million and the fair value of earn-out payments of $5 million. In accordance with the accounting guidance for business combinations, the Company has recorded the preliminary amounts for the purchase price allocation; however, accounting is substantially open given the timing of the transaction and the Company will continue to make adjustments during the measurement period.