XML 92 R42.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Note 15 - Asset Retirement Obligations (AROs) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Notes Tables |
Schedule of Change in Asset Retirement Obligation [Table Text Block] |
(in thousands) |  | 2019 |  |  | 2018 |
Asset Retirement Obligations |  |  |  |  |  |  |  |
Beginning Balance |  | $ | 9,117 |  |  | $ | 8,719 |
New Obligations Recognized |  |  | - |  |  |  | - |
Adjustments Due to Revisions in Cash Flow Estimates |  |  | 3,099 |  |  |  | - |
Accrued Accretion |  |  | 440 |  |  |  | 398 |
Settlements |  |  | - |  |  |  | - |
Ending Balance |  | $ | 12,656 |  |  | $ | 9,117 |
Asset Retirement Costs Capitalized |  |  |  |  |  |  |  |
Beginning Balance |  | $ | 2,983 |  |  | $ | 2,983 |
New Obligations Recognized |  |  | - |  |  |  | - |
Adjustments Due to Revisions in Cash Flow Estimates |  |  | 3,099 |  |  |  | - |
Settlements |  |  | - |  |  |  | - |
Ending Balance |  | $ | 6,082 |  |  | $ | 2,983 |
Accumulated Depreciation – Asset Retirement Costs Capitalized |  |  |  |  |  |  |  |
Beginning Balance |  | $ | 1,034 |  |  | $ | 915 |
New Obligations Recognized |  |  | - |  |  |  | - |
Adjustments Due to Revisions in Cash Flow Estimates |  |  | - |  |  |  | - |
Depreciation Expense |  |  | 163 |  |  |  | 119 |
Settlements |  |  | - |  |  |  | - |
Ending Balance |  | $ | 1,197 |  |  | $ | 1,034 |
Settlements |  | None |  |  | None |
Original Capitalized Asset Retirement Cost – Retired |  | $ | - |  |  | $ | - |
Accumulated Depreciation |  |  | - |  |  |  | - |
Asset Retirement Obligation |  | $ | - |  |  | $ | - |
Settlement Cost |  |  | - |  |  |  | - |
Gain on Settlement – Deferred Under Regulatory Accounting |  | $ | - |  |  | $ | - |

X
- Definition Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859 + Details
Name: | us-gaap_ScheduleOfChangeInAssetRetirementObligationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration