Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2018

Public Utilities, Property, Plant and Equipment [Abstract]

Public Utility Property, Plant, and Equipment

The following table sets forth the major classifications of property, plant, and equipment and accumulated depreciation of continuing operations:



	September 30,				December 31,
In thousands	2018		2017		2017
Utility plant in service	$	3,068,234	$	2,934,424	$	2,975,217
Utility construction work in progress	227,200		145,148		159,924
Less: Accumulated depreciation	978,446		937,498		942,879
Utility plant, net	2,316,988		2,142,074		2,192,262
Other plant in service	69,449		64,929		65,372
Other construction work in progress	5,505		4,044		4,122
Less: Accumulated depreciation	18,548		17,284		17,598
Other plant, net ⁽¹⁾	56,406		51,689		51,896
Total property, plant, and equipment	$	2,373,394	$	2,193,763	$	2,244,158

Capital expenditures in accrued liabilities ⁽²⁾	$	27,692	$	41,675	$	34,761


⁽¹⁾	Previously reported non-utility balances were restated due to the assets and liabilities associated with Gill Ranch now being classified as discontinued operations assets and liabilities on the consolidated balance sheets. See Note 16 for further discussion.

⁽²⁾

Previously reported capital expenditures in accrued liabilities were restated due to the assets and liabilities associated with Gill Ranch now being classified as discontinued operations assets and liabilities on the consolidated balance sheets. Capital expenditures in accrued liabilities related to Gill Ranch were approximately $0.3 million, $0.1 million, and $0.2 million as of September 30, 2018, September 30, 2017, and December 31, 2017, respectively.