CAPITAL STOCK - Activity of Common Stock Outstanding (Details) - shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Common Stock:
Balance, beginning of period (in shares)	18,580,364
Balance, end of period (in shares)	17,690,069	18,580,364
Common Stock
Common Stock:
Balance, beginning of period (in shares)	18,468,000	19,041,000	17,460,000
Issuance of shares for compensation net of withholding (in shares)	47,000	85,000	54,000
Issuance of common stock related to equity distribution agreements (in shares)	0	0	46,000
Issuance of common stock related to purchase of businesses (in shares)	267,000	527,000	1,481,000
Purchase of shares held in treasury (in shares)	(1,251,000)	(1,185,000)	0
Balance, end of period (in shares)	17,531,000	18,468,000	19,041,000