SUPPLEMENTAL CASH FLOW INFORMATION (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Cash paid during the year for:

	2019		2018		2017
Income taxes	$	21,771	$	20,593	$	25,845
Interest	$	5,674	$	6,940	$	7,021

Non-cash financing activities:

	2019		2018		2017
Dividends payable	$	16,855	$	15,220	$	13,484