CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CONSOLIDATED STATEMENTS OF OPERATIONS
REVENUES	$ 1,106,094	$ 1,268,091
OPERATING EXPENSES	1,084,935	1,175,148
OPERATING INCOME	21,159	92,943
OTHER INCOME (COSTS)
Interest and dividend income	2,933	99
Interest and other related financing costs	(2,327)	(1,940)
Other, net	1,780	(826)
TOTAL OTHER INCOME (COSTS)	2,386	(2,667)
INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	23,545	90,276
INCOME TAX PROVISION	4,698	22,268
NET INCOME FROM CONTINUING OPERATIONS	18,847	68,008
INCOME FROM DISCONTINUED OPERATIONS, NET OF TAX	52,436	1,561
NET INCOME	$ 71,283	$ 69,569
BASIC EARNINGS PER COMMON SHARE
Continuing operations (in dollars per share)	$ 0.78	$ 2.75
Discontinued operations (in dollars per share)	2.16	0.06
BASIC EARNINGS PER COMMON SHARE (in dollars per share)	2.93	2.82
DILUTED EARNINGS PER COMMON SHARE
Continuing operations (in dollars per share)	0.75	2.62
Discontinued operations (in dollars per share)	2.09	0.06
DILUTED EARNINGS PER COMMON SHARE (in dollars per share)	$ 2.84	$ 2.68
AVERAGE COMMON SHARES OUTSTANDING
Basic (in shares)	24,288,138	24,710,685
Diluted (in shares)	25,057,726	25,911,200