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LEASES (Tables)
9 Months Ended
Sep. 30, 2021
Leases [Abstract]  
Lease, Cost
Total lease cost includes the following components:
Three months ended
September 30,
Nine months ended
September 30,
2021202020212020
Operating leases$77 $78 $231 $262 
Short-term leases81 74 243 223 
Total lease expense$158 $152 $474 $485 
The weighted average remaining lease term and weighted average discount rate were as follows:
Nine months ended
September 30,
20212020
Weighted average remaining lease term of operating leases1.7 years2.7 years
Weighted average discount rate of operating leases9.0 %9.0 %

Supplemental cash flow information related to leases was as follows:
Three months ended
September 30,
Nine months ended
September 30,
2021202020212020
Operating cash flow information:
Cash paid for amounts included in the measurement of operating lease liabilities$87 $85 $257 $282 
Lessee, Operating Lease, Liability, Maturity
Future minimum payments of operating lease liabilities as of September 30, 2021 are as follows:
Years Ending December 31:
2021 (excluding the nine months ended September 30, 2021)$87 
2022350 
2023147 
2024— 
2025— 
Thereafter 
Total lease payments$584 
Less: interest(40)
Present value of lease liabilities$544