Acquisitions and Divestitures (Tables)

9 Months Ended

Sep. 30, 2020

Discontinued Operations and Disposal Groups [Abstract]

Disposal Groups, Including Discontinued Operations [Table Text Block]

A summary of discontinued operations presented in the condensed consolidated statements of income includes the following:    

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(in thousands)	2020		2019 (1)		2020		2019 (1)
Operating revenues(1)	$	3	$	34,271	$	26	$	152,573
Cost of sales(1)	(40)		33,763		(39)		149,464
Other operating expenses	75		1,360		272		4,819
Operating loss	(32)		(852)		(207)		(1,710)
Interest and other expense	6		(74)		(23)		(242)
Loss from Discontinued Operations before income taxes	(26)		(926)		(230)		(1,952)
Gain on sale of Discontinued Operations	—		—		200		—
Income tax benefit	(7)		(296)		(195)		(564)
Gain (Loss) from Discontinued Operations, Net of Tax	$	(19)	$	(630)	$	165	$	(1,388)

(1) Included in operating revenues and cost of sales for the three and nine months ended September 30, 2019, is $4.3 million and $19.1 million, respectively, representing amounts which had been previously eliminated in consolidation related to intercompany activity that continued with the buyers after the disposition of the assets of PESCO.

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

The following table summarizes significant statements of cash flows data related to the discontinued operations of PESCO:

	Nine Months Ended September 30, 2019
In thousands
Depreciation and amortization	$	437
Deferred income taxes	$	513
Realized gain on commodity contracts	$	(623)