Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2019

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

Valuation and Qualifying Accounts

Valuation and Qualifying Accounts

			Additions
			(Reductions)
	Balance at		Charged to			Charged to						Balance at
	Beginning of		Costs and			Other						End of
	Year		Expenses			Accounts				Deductions (a)		Year
	(In thousands)
Year Ended December 31, 2019
Reserves deducted from asset accounts:
Accounts receivable and other receivables	$	—	—			10,636			(b)	—		$	10,636
Current assets — supplies and inventory	648		1,737			(35		)	(b)	134		2,216
Deferred income taxes	530,612		(24,296		)	—				—		506,316
Year Ended December 31, 2018
Reserves deducted from asset accounts:
Accounts receivable and other receivables	$	—	$	—		$	—			$	—	$	—
Current assets — supplies and inventory	261		1,247			—				860		648
Deferred income taxes	610,571		(79,959		)	—				—		530,612
Year Ended December 31, 2017
Reserves deducted from asset accounts:
Accounts receivable and other receivables	$	—	$	—		$	—			$	—	$	—
Current assets — supplies and inventory	—		365			(17		)	(b)	87		261
Deferred income taxes	1,021,553		(410,982		)					—		610,571

(a)     Reserves utilized, unless otherwise indicated.

(b)    Disposition of subsidiaries

(c)    Fresh start accounting adjustment