SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

12 Months Ended

Dec. 31, 2021

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

SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

FOR THE THREE YEARS ENDED DECEMBER 31, 2021

Column A	Column B		Column C				Column D		Column E
Description	Balance at Beginning of Period		(Deductions) Additions Charged to Costs and Expenses		Additions Charged to Other Accounts		Deductions		Balance at End of Period
	(Thousands)
Valuation allowance for deferred tax assets:
2021	$	529,992	$	38,556	$	—	$	(17,581)	$	550,967
2020	$	423,444	$	132,386	$	—	$	(25,838)	$	529,992
2019	$	351,408	$	84,260	$	1,114	$	(13,338)	$	423,444

All other schedules are omitted since the subject matter thereof is either not present or is not present in amounts sufficient to require submission of the schedules.