WEIGHTED AVERAGE SHARES OUTSTANDING (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings Per Share [Abstract]
Average common shares outstanding (in shares)	69,136,000	69,497,000	69,246,000	69,448,000
Common share equivalents:
Stock options (in shares)	16,000	64,000	24,000	74,000
Nonvested restricted share grants (in shares)	46,000	151,000	97,000	153,000
Performance share units (in shares)	118,000	80,000	118,000	90,000
Average common shares outstanding, assuming dilution (in shares)	69,316,000	69,792,000	69,485,000	69,765,000
Potential common shares with strike prices that would cause them to be anti-dilutive (in shares)	33,536	0	0	0