Supplemental Statements of Cash Flows Disclosures

12 Months Ended

Dec. 31, 2018

Supplemental Cash Flow Information [Abstract]

Cash Flow, Supplemental Disclosures

Supplemental Statements of Cash Flows Disclosures

	Years Ended December 31,
	2018		2017			2016
	(In thousands)
Cash paid for:
Interest on long-term debt and borrowing under the revolving credit facility	$	70,016	$	70,523		$	69,990
Income tax paid, net	3,546		2,055			2,328
Non-cash investing and financing activities:
Sale of interest in Four Corners Generating Station (a)	—		—			27,720
Changes in accrued plant additions	1,075		(5,090		)	4,789
Grants of restricted shares of common stock	1,039		1,171			1,235
Issuance of performance shares	1,499		932			—

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(a) The Company sold its interest in Four Corners in July 2016. The sales proceeds were reduced by the settlement of other obligations between the Company and APS and its affiliate, 4C Acquisition, LLC. See Part II, Item 8, Financial Statements and Supplementary Data, Note F of Notes to Financial Statements.