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Property, Plant and Equipment

3 Months Ended

Mar. 31, 2015

Property, Plant and Equipment [Abstract]

2. Property, Plant and Equipment

Property, plant and equipment consisted of the following (in thousands):

	March 31, 2015		December 31, 2014
Plant in service	$	685,598	$	675,321
Plant under construction		17,880		18,078
		703,478		693,399
Less accumulated amortization and depreciation		301,304		287,492
Net property, plant and equipment	$	402,174	$	405,907

- Definition

The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.

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