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Leases (Tables) | 9 Months Ended
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Sep. 30, 2019
Lessee, Lease, Description [Line Items] |
Lease, Cost [Table Text Block] |
|  | Classification |  | September 30, 2019
Assets: |  |  |  |
Operating lease assets |  | Operating lease assets |  | $ | 41 |
Finance lease assets |  | Property, plant, and equipment, net |  | 1 |
Total lease assets |  |  |  | $ | 42 |
Liabilities: |  |  |  |
Current |  |  |  |
Operating |  | Accounts payable and accrued liabilities |  | $ | 9 |
Finance |  | Current portion of long-term debt |  | 1 |
Non-current |  |  |  |
Operating |  | Non-current operating lease liabilities |  | 33 |
Finance |  | Long-term debt |  | 1 |
Total lease liabilities |  |  |  | $ | 42 |
Components of Lease Expense: |  | Quarter Ended September 30, 2019 | Nine Months Ended September 30, 2019
Lease Cost: |  |  |
Operating lease cost |  | $ | 3 |  | $ | 7 |
Finance lease cost: |  |  |
Amortization of leased assets |  | — |  | — |
Interest on lease liabilities |  | — |  | — |
Total lease cost |  | $ | 3 |  | $ | 8 |
Lease Term and Discount Rate: |  | September 30, 2019
Weighted average remaining lease term (years) |  |
Operating leases |  | 12.0 |
Finance leases |  | 3.0 |
Weighted average discount rate |  |
Operating leases |  | 4.6 | %
Finance leases |  | 4.2 | %
Maturity of Lease Liabilities |  | Operating Leases |  | Finance Leases |  | Total
2019 |  | $ | 3 |  |  | $ | — |  |  | $ | 3 |
2020 |  | 9 |  |  | 1 |  |  | 10 |
2021 |  | 7 |  |  | — |  |  | 7 |
2022 |  | 5 |  |  | — |  |  | 5 |
2023 |  | 3 |  |  | — |  |  | 3 |
2024 and thereafter |  | 29 |  |  | — |  |  | 29 |
Total lease payments |  | 55 |  |  | 1 |  |  | 56 |
Less: Interest |  | (14 | ) |  | — |  |  | (14 | )
Present value of lease liabilities |  | $ | 41 |  |  | $ | 1 |  |  | $ | 42 |
Other Information |  | Quarter Ended September 30, 2019 | Nine Months Ended September 30, 2019
Short-term lease cost |  | $ | 1 |  | $ | 3 |
Variable lease cost |  | 7 |  | 20 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |
Operating cash flows from finance leases |  | — |  | — |
Operating cash flows from operating leases |  | 2 |  | 6 |
Financing cash flows from finance leases |  | — |  | — |
ROU assets obtained in exchange for new operating lease liabilities |  | 20 |  | 25 |
ROU assets obtained in exchange for new financing lease liabilities |  | — |  | 1 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LesseeLeaseDescriptionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration