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Leases (Tables) | 6 Months Ended
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Jun. 30, 2019
Leases [Abstract] |
Schedule of Components of Lease Costs | The components of lease costs were as follows:
| Three Months Ended |  | Six Months Ended
| June 30, 2019 |  | June 30, 2019
Finance lease cost: |  |  |
Amortization of right-of-use assets | $ | 22 |  |  | $ | 43 |
Interest on lease liabilities | 7 |  |  | 12 |
Operating lease cost | 78 |  |  | 164 |
Short-term lease cost | 19 |  |  | 32 |
Variable lease cost | 1 |  |  | 2 |
Sublease income | (4 | ) |  | (8 | )
Total lease costs, net | $ | 123 |  |  | $ | 245 |
Schedule of Additional Information Related Leases | Additional information related to leases was as follows:
Six Months Ended | June 30, 2019
Cash paid for amounts included in the measurement of lease liabilities: |
Operating cash flows from operating leases | $ | 166 |
Operating cash flows from finance leases | 12 |
Financing cash flows from finance leases | 29 |
Right-of-use assets obtained in exchange for lease liabilities: |
Operating leases | 95 |
Finance leases | 4 |
Additional quantitative lease information was as follows:
Schedule of Future Minimum Lease Payments for Operating Leases Under ASC 842 Guidance | The following is a reconciliation of future undiscounted cash flows to the operating and finance lease liabilities, and the related ROU assets, presented on the unaudited Consolidated Balance Sheet on June 30, 2019:
Year Ended December 31 | Operating Leases |  | Finance Leases
2019 (excluding the six months ended June 30, 2019) | $ | 155 |  |  | $ | 44 |
2020 | 259 |  |  | 81 |
2021 | 214 |  |  | 75 |
2022 | 169 |  |  | 74 |
2023 | 126 |  |  | 28 |
Thereafter | 762 |  |  | 66 |
Total future lease payments | 1,685 |  |  | 368 |
Less imputed interest | 333 |  |  | 72 |
Present value of future lease payments | 1,352 |  |  | 296 |
Less current portion of lease liabilities | 240 |  |  | 64 |
Long-term lease liabilities | $ | 1,112 |  |  | $ | 232 |
ROU assets | $ | 1,280 |  |  | $ | 338 |
Schedule of Future Minimum Lease Payments for Finance Leases Under ASC 842 Guidance | The following is a reconciliation of future undiscounted cash flows to the operating and finance lease liabilities, and the related ROU assets, presented on the unaudited Consolidated Balance Sheet on June 30, 2019:
Year Ended December 31 | Operating Leases |  | Finance Leases
2019 (excluding the six months ended June 30, 2019) | $ | 155 |  |  | $ | 44 |
2020 | 259 |  |  | 81 |
2021 | 214 |  |  | 75 |
2022 | 169 |  |  | 74 |
2023 | 126 |  |  | 28 |
Thereafter | 762 |  |  | 66 |
Total future lease payments | 1,685 |  |  | 368 |
Less imputed interest | 333 |  |  | 72 |
Present value of future lease payments | 1,352 |  |  | 296 |
Less current portion of lease liabilities | 240 |  |  | 64 |
Long-term lease liabilities | $ | 1,112 |  |  | $ | 232 |
ROU assets | $ | 1,280 |  |  | $ | 338 |
Schedule of Future Minimum Lease Payments for Operating Leases Under ASC 840 Guidance | As we have not restated prior-year information for our adoption of ASC Topic 842, the following presents our future minimum lease payments for operating leases and capital leases under ASC Topic 840 on December 31, 2018:
Year Ended December 31 | Operating Leases | Capital Leases
2019 | $ | 297 |  | $ | 92 |
2020 | 234 |  | 84 |
2021 | 196 |  | 78 |
2022 | 154 |  | 79 |
2023 | 110 |  | 30 |
Thereafter | 698 |  | 70 |
Total future minimum lease payments | $ | 1,689 |  | 433 |
Less amount representing interest | * |  | 95 |
Less amount representing executory costs | * |  | 19 |
Present value of net minimum lease payments | * |  | 319 |
Less current maturities of capital lease liabilities | * |  | 64 |
Noncurrent capital lease liabilities | * |  | $ | 255 |
* Not applicable for operating leases.
Schedule of Future Minimum Lease Payments for Capital Leases Under ASC 840 Guidance | As we have not restated prior-year information for our adoption of ASC Topic 842, the following presents our future minimum lease payments for operating leases and capital leases under ASC Topic 840 on December 31, 2018:
Year Ended December 31 | Operating Leases | Capital Leases
2019 | $ | 297 |  | $ | 92 |
2020 | 234 |  | 84 |
2021 | 196 |  | 78 |
2022 | 154 |  | 79 |
2023 | 110 |  | 30 |
Thereafter | 698 |  | 70 |
Total future minimum lease payments | $ | 1,689 |  | 433 |
Less amount representing interest | * |  | 95 |
Less amount representing executory costs | * |  | 19 |
Present value of net minimum lease payments | * |  | 319 |
Less current maturities of capital lease liabilities | * |  | 64 |
Noncurrent capital lease liabilities | * |  | $ | 255 |
* Not applicable for operating leases.

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- Definition Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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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
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of future minimum lease payments as of the date of the latest balance sheet presented, in aggregate and for each of the five years succeeding fiscal years, with separate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737 + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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