Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

SUPPLEMENTAL CASH FLOW INFORMATION

	Year Ended December 31,
	2019		2018			2017
Cash paid during the period for:
Interest, including interest related to finance leases	$	118,974	$	107,021		$	117,453
Income taxes	44,184		26,529			26,885
Non-cash investing and financing activities:
Issuance of stock dividend	703		671			644
Decrease in non-controlling interest related to purchase of subsidiary	—		(73,953		)	—
Notes payable issued for purchase of subsidiary	—		30,000			—
Contingent consideration related to purchase of subsidiary	—		6,304			—
Net receivable from purchase of subsidiary	—		497			—