Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

14. SUPPLEMENTAL CASH FLOW INFORMATION

	Three Months Ended March 31,
	2019		2018
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the period for interest, net of amounts capitalized	$	10,839	$	8,726
Non-cash items:
Accounts receivable/deferred revenue - adjustment	$	—	$	32,848
Prepaid expenses and other current assets/deferred revenue - adjustment	$	—	$	15,756
Prepaid expenses and other current assets - reclassification	$	—	$	7,371
Deferred revenue - current/non-current - reclassification	$	—	$	7,962
Accounts payable/deferred revenue current - reclassification	$	—	$	6,507