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Discontinued Operations
3 Months Ended
Mar. 31, 2021
Mar. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Discontinued Operations   DISCONTINUED OPERATIONS
NW Holdings
On June 20, 2018, NWN Gas Storage, then a wholly-owned subsidiary of NW Natural, entered into a Purchase and Sale Agreement (the Agreement) that provided for the sale by NWN Gas Storage of all of the membership interests in Gill Ranch. Gill Ranch owns a 75% interest in the natural gas storage facility located near Fresno, California known as the Gill Ranch Gas Storage Facility.

On December 4, 2020, NWN Gas Storage closed the sale of all of the membership interests in Gill Ranch and received payment of the initial cash purchase price of $13.5 million less the $1.0 million deposit previously paid. Furthermore, additional payments to NWN Gas Storage may be made subject to a maximum amount of $15.0 million in the aggregate (subject to a working capital adjustment) based on the economic performance of Gill Ranch for each full gas storage year (April 1 of one year through March 31 of the following year) occurring after the closing and the remaining portion of the 2020-2021 gas storage year and will continue until such time as the maximum amount has been paid. The fair value of this arrangement at the closing date was zero based on a discounted cash flow forecast. Subsequent changes in the fair value will be recorded in earnings. The completion of the sale resulted in an after-tax gain of $5.9 million for the year ended December 31, 2020.

As a result of the disposition of the membership interests in Gill Ranch, there were no assets or liabilities classified as held for sale at March 31, 2021 or December 31, 2020 and there was no activity in the consolidated statement of comprehensive income for the three months ended March 31, 2021. The assets and liabilities of the discontinued operations classified as held for sale in the consolidated balance sheet at March 31, 2020 include the following:
NW Holdings
Discontinued Operations
In thousandsMarch 31, 2020
Assets:
Accounts receivable$514 
Inventories689 
Other current assets386 
Property, plant, and equipment, net13,342 
Operating lease right of use asset118 
Other non-current assets247 
Total discontinued operations assets - current assets (1)
$15,296 
Liabilities:
Accounts payable$717 
Other current liabilities553 
Operating lease liabilities110 
Other non-current liabilities11,421 
Total discontinued operations liabilities - current liabilities (1)
$12,801 
(1)     The total assets and liabilities of Gill Ranch were classified as current because it was probable that the sale would be completed within one year.
The following table presents the operating results of Gill Ranch and is presented net of tax on the consolidated statements of comprehensive income:
NW Holdings
Discontinued Operations
Three Months Ended
In thousands, except per share dataMarch 31, 2020
Revenues$908 
Expenses:
Operations and maintenance1,580 
General taxes47 
Depreciation and amortization106 
Other expenses and interest231 
Total expenses1,964 
Loss from discontinued operations before income taxes(1,056)
Income tax benefit(278)
Loss from discontinued operations, net of tax$(778)
Loss from discontinued operations per share of common stock:
Basic$(0.02)
Diluted$(0.02)
Northwest Holdings [Member]    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Disposal Groups, Including Discontinued Operations
The following table presents the operating results of Gill Ranch and is presented net of tax on the consolidated statements of comprehensive income:
NW Holdings
Discontinued Operations
Three Months Ended
In thousands, except per share dataMarch 31, 2020
Revenues$908 
Expenses:
Operations and maintenance1,580 
General taxes47 
Depreciation and amortization106 
Other expenses and interest231 
Total expenses1,964 
Loss from discontinued operations before income taxes(1,056)
Income tax benefit(278)
Loss from discontinued operations, net of tax$(778)
Loss from discontinued operations per share of common stock:
Basic$(0.02)
Diluted$(0.02)
 
Northwest Holdings [Member]    
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Disposal Groups, Including Discontinued Operations
NW Holdings
Discontinued Operations
In thousandsMarch 31, 2020
Assets:
Accounts receivable$514 
Inventories689 
Other current assets386 
Property, plant, and equipment, net13,342 
Operating lease right of use asset118 
Other non-current assets247 
Total discontinued operations assets - current assets (1)
$15,296 
Liabilities:
Accounts payable$717 
Other current liabilities553 
Operating lease liabilities110 
Other non-current liabilities11,421 
Total discontinued operations liabilities - current liabilities (1)
$12,801 
(1)     The total assets and liabilities of Gill Ranch were classified as current because it was probable that the sale would be completed within one year.