Supplemental Cash Flow Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Information

Schedule of non cash investing and financing activities

	Year Ended December 31,
	2019		2018		2017
Property and equipment acquired under finance leases	$	3,008	$	9,966	$	12,941
Property and equipment in payables		1,052		1,312		1,553

Schedule of cash paid for interest and income taxes, net

	Year Ended December 31,
	2019		2018		2017
Cash paid for interest	$	1,187	$	3,583	$	18,826
Cash paid for income taxes, net		5,301		7,613		1,535