Discontinued Operations Discontinued Operations (Tables)

9 Months Ended

Sep. 30, 2018

Income Statement - Discontinued Operations [Member]

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Disposal Groups, Including Discontinued Operations [Table Text Block]

The following table presents the operating results of Gill Ranch, which was reported within the gas storage segment historically, and is presented net of tax on the consolidated statements of comprehensive income:

	Three Months Ended September 30,						Nine Months Ended September 30,
In thousands, except per share data	2018			2017			2018			2017
Revenues	$	748		$	1,977		$	2,831		$	5,338
Expenses:
Operations and maintenance	1,549			1,248			4,139			5,169
Depreciation and amortization	106			1,131			324			3,394
Other expenses and interest	(24		)	603			790			1,799
Total expenses	1,631			2,982			5,253			10,362
Loss from discontinued operations before income taxes	(883		)	(1,005		)	(2,422		)	(5,024		)
Income tax benefit	233			397			639			1,983
Loss from discontinued operations, net of tax	$	(650	)	$	(608	)	$	(1,783	)	$	(3,041	)
Loss from discontinued operations per share of common stock:
Basic	$	(0.02	)	$	(0.02	)	$	(0.06	)	$	(0.11	)
Diluted	$	(0.02	)	$	(0.02	)	$	(0.06	)	$	(0.11	)

Balance Sheet - Assets Held for Sale [Member]

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Disposal Groups, Including Discontinued Operations [Table Text Block]

The following table presents the carrying amounts of the major components of Gill Ranch that are classified as discontinued operations assets and liabilities on the consolidated balance sheets:

	September 30,				December 31,
In thousands	2018		2017		2017
Assets:
Accounts receivable	$	395	$	1,520	$	2,126
Inventories	661		415		396
Other current assets	107		171		535
Property, plant, and equipment	11,241		235,578		10,816
Less: Accumulated depreciation	7		31,551		—
Other non-current assets	247		51		1
Discontinued operations - current assets (1)	12,644		2,106		3,057
Discontinued operations - non-current assets (1)	—		204,078		10,817
Total discontinued operations assets	$	12,644	$	206,184	$	13,874
Liabilities:
Accounts payable	$	751	$	353	$	1,287
Other current liabilities	405		848		306
Other non-current liabilities	11,847		12,106		12,043
Discontinued operations - current liabilities (1)	13,003		1,201		1,593
Discontinued operations - non-current liabilities (1)	—		12,106		12,043
Total discontinued operations liabilities	$	13,003	$	13,307	$	13,636

⁽¹⁾ The total assets and liabilities of Gill Ranch are classified as current as of September 30, 2018 because it is probable that the sale will be completed within one year.