WEIGHTED AVERAGE SHARES OUTSTANDING (Details) - shares	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Average common shares outstanding (in shares)	69,346,000	69,392,000
Common share equivalents:
Stock options (in shares)	31,000	81,000
Nonvested restricted share grants (in shares)	167,000	172,000
Performance share units (in shares)	117,000	96,000
Average common shares outstanding, assuming dilution (in shares)	69,661,000	69,741,000
Potential common shares with strike prices that would cause them to be anti-dilutive (in shares)	0