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LEASES (Tables)
9 Months Ended
Sep. 30, 2019
Leases [Abstract]  
Lease, Cost [Table Text Block]
For the nine months ended September 30, 2019, the Company recognized $2 million of short-term lease cost, which is reflected in operating and maintenance in the accompanying consolidated statement of operations.
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
The weighted average remaining lease terms and weighted average discount rate as of September 30, 2019 were as follows:
 
September 30,
2019
Weighted-average remaining lease term (years)
 
Operating leases
13

Weighted-average discount rate (%)
 
Operating leases
4
%

Maturities of operating lease liabilities as of September 30, 2019 are as follows:
 
Operating leases
2019 (remainder)
$

2020
1

2021

2022
1

2023
1

Thereafter
4

Total lease payments
7

Less: present value discount
2

Present value of lease liabilities
$
5