Quarterly Financial Data (Unaudited) - (Table)

12 Months Ended

Dec. 31, 2021

Quarterly Financial Data [Abstract]

Schedule Of Quarterly Financial Information

	First Quarter			Second Quarter			Third Quarter			Fourth Quarter
2021
Operating Revenues	$	31,447		$	31,674		$	39,749		$	45,257
Operating Income (Loss)(1)		(12,204	)		(537	)		6,729			9,347
Net Income (Loss)		(14,265	)		(4,652	)		8,896			5,493
2020
Operating Revenues	$	18,403		$	27,910		$	28,249		$	25,821
Operating Income (Loss)(1)		(2,783	)		3,563			4,835			(2,034	)
Net Income (Loss)		5,816			(1,583	)		(2,084	)		2,454