XML 62 R41.htm IDEA: XBRL DOCUMENT v3.22.0.1
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
 12 Months Ended
Dec. 31, 2021
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS
Years Ended December 31, 2021, 2020, and 2019
(In Thousands)
DescriptionBalance
at
Beginning
of Year		Additions Charged
to Cost
and
Expenses		DeductionsBalance
at End
of Year
Allowance for doubtful accounts:
Year ended December 31, 2021$25 $34 — $59 
Year ended December 31, 202024 1 — 25 
Year ended December 31, 20198 16 — 24 
Deferred tax asset valuation allowance:
Year ended December 31, 2021$46,015 — ($9,111)(a)$36,904 
Year ended December 31, 202039,320 6,695 (b)— 46,015 
Year ended December 31, 201938,839 481 (b)— 39,320 
(a)The 2021 decrease in the valuation allowance is due to a reduction in TRS deferred tax assets.
(b)The 2020 and 2019 increase in the valuation allowance is due to an increase in TRS deferred tax assets.