Leases (Tables)

9 Months Ended

Sep. 30, 2019

Supplemental balance sheet information as of September 30, 2019 for our leases is as follows:


		As of		As of
Leases	Classification	September 30, 2019		December 31, 2018
Assets
Noncurrent:
Finance	Office and other equipment, net of accumulated depreciation and amortization	$	5,826	$	14,564
Operating	Operating lease right-of-use assets		500,615		592,065
Total leased assets		$	506,441	$	606,629

Liabilities
Current:
Finance lease	Finance lease liabilities	$	3,720	$	9,299
Noncurrent:
Operating lease	Operating lease liabilities		554,921		646,519
Total leased liabilities		$	558,641	$	655,818

The difference between assets and liabilities includes a $5,266 adjust to the finance lease and a $54,454 adjustment to an

Our operating and finance leases expenses for the three and nine months ended September 30, 2019 are as follows:


		Three months ended September 30,				Nine months ended September 30,
Leases	Classification	2019		2018		2019		2018
Operating	General and administrative expense	$	3,344	$	4,609	$	10,453	$	13,829

Finance lease cost:
	Amortization expense		2,914		1,120		8,739		3,360
	Interest expense		111		111		333		333

Minimum contractual obligations for our leases as of September 30, 2019 are as follows:


	Operating Leases		Finance Lease
2019 (excluding nine months ended September 30, 2019)	$	39,079	$	2,133
2020		160,958		2,133
2021		164,081		—
2022		156,608		—
2023		161,674		—
2024		13,508		—
Total remaining lease payments	$	695,908	$	4,266

Supplemental cash flow information related to leases was as follows:


	Three months ended September 30,				Nine months ended September 30,
	2019		2018		2019		2018
Cash payments
Operating cash flows from operating leases	$	(190)	$	1,076	$	(148)	$	3,228
Operating cash flows from finance leases		1,164		(628)		2,328		(1,258)
Financing cash flows from finance leases		(111)		(111)		(333)		(333)