Leases (Tables)

6 Months Ended

Jun. 30, 2020

Leases

Schedule of components of lease expense

	Three Months Ended		Three Months Ended		Six Months Ended		Six Months Ended
	June 30, 2020		June 30, 2019		June 30, 2020		June 30, 2019
Operating lease cost (1) (2)	$	256	$	297	$	511	$	593
Finance lease cost
Amortization of ROU assets		8		8		8		16
Interest on lease liabilities		1		1		1		2
Total finance lease cost	$	9	$	9	$	9	$	18

(1) Includes short term leases.

(2) Operating lease costs of $185, $20 and $51 were reported in Selling, general and administrative, Cost of system services and Cost of transloading services for the three months ended June 30, 2020, respectively. Operating lease costs of $185, $20 and $92 were reported in Selling, general and administrative, Cost of system services and Cost of transloading services for the three months ended June 30, 2019, respectively. Operating lease costs of $370, $39 and $102 were reported in Selling, general and administrative, Cost of system services and Cost of transloading services for the six months ended June 30, 2020, respectively. Operating lease costs of $370, $39 and $184 were reported in Selling, general and administrative, Cost of system services and Cost of transloading services for the six months ended June 30, 2019, respectively. No variable lease costs were recognized during the three and six months ended June 30, 2020 and 2019.

Schedule of future minimum operating lease payments

Future minimum lease payments under non-cancellable leases as of June 30, 2020 were as follows:

Year Ending December 31,	Operating Leases		Finance Leases
2020 (remainder of)	$	478		18
2021		1,060		33
2022		1,091		33
2023		1,100		33
2024		1,109		33
Thereafter		8,353		7
Total future minimum lease payments		13,191		157
Less: effects of discounting		(5,114)		(12)
Total lease liabilities	$	8,077	$	145

Schedule of future minimum finance lease payments

Future minimum lease payments under non-cancellable leases as of June 30, 2020 were as follows:

Year Ending December 31,	Operating Leases		Finance Leases
2020 (remainder of)	$	478		18
2021		1,060		33
2022		1,091		33
2023		1,100		33
2024		1,109		33
Thereafter		8,353		7
Total future minimum lease payments		13,191		157
Less: effects of discounting		(5,114)		(12)
Total lease liabilities	$	8,077	$	145

Schedule of other information

Supplemental cash flow information related to leases was as follows:

	Three Months Ended		Three Months Ended		Six Months Ended		Six Months Ended
	June 30, 2020		June 30, 2019		June 30, 2020		June 30, 2019
Supplemental Cash Flows Information
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	395	$	394	$	638	$	633
Financing cash flows from finance leases		9		9		18		18

Other information related to leases was as follows:	June 30,
	2020
Weighted Average Remaining Lease Term
Operating leases		13.8 years
Finance leases		5.1 years
Weighted Average Discount Rate
Operating leases		6.3%
Finance leases		3.3%