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Income and Other Taxes | 12 Months Ended
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Dec. 31, 2021
Income Tax Disclosure [Abstract] |
Income and Other Taxes | 6. Income and Other Taxes (PPL) "Income (Loss) from Continuing Operations Before Income Taxes" is from domestic operations. Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for accounting purposes and their basis for income tax purposes and the tax effects of net operating loss and tax credit carryforwards. The provision for PPL's deferred income taxes for regulated assets and liabilities is based upon the ratemaking principles of the applicable jurisdiction. See Notes 1 and 7 for additional information. Net deferred tax assets have been recognized based on management's estimates of future taxable income. Significant components of PPL's deferred income tax assets and liabilities were as follows:
| 2021 |  | 2020
Deferred Tax Assets |  |  |
Deferred investment tax credits | $ | 30 |  |  | $ | 30 |
Regulatory liabilities | 94 |  |  | 68 |
Income taxes due to customers | 422 |  |  | 444 |
Accrued pension and postretirement costs | 75 |  |  | 106 |
Federal loss carryforwards (a) | — |  |  | 234 |
State loss carryforwards | 483 |  |  | 448 |
Federal and state tax credit carryforwards (a) | 15 |  |  | 401 |
Leases | 67 |  |  | 68 |
Contributions in aid of construction | 120 |  |  | 115 |
Other | 84 |  |  | 68 |
Valuation allowances | (462) |  |  | (536) |
Total deferred tax assets | 928 |  |  | 1,446 |
Deferred Tax Liabilities |  |  |
Plant - net | 3,812 |  |  | 3,700 |
Regulatory assets | 180 |  |  | 195 |
Other | 75 |  |  | 70 |
Total deferred tax liabilities | 4,067 |  |  | 3,965 |
Net deferred tax liability | $ | 3,139 |  |  | $ | 2,519 |
(a)PPL utilized federal net operating losses of $1,115 million and tax credit carryforwards of $272 million in June 2021 as a result of the completion of the sale of the U.K. utility business on June 14, 2021. The related deferred tax assets decreased by approximately $506 million, with a corresponding reduction in current income taxes. State deferred taxes are determined by entity and by jurisdiction. As a result, $12 million and $17 million of net deferred tax assets are shown as "Other noncurrent assets" on the Balance Sheets for 2021 and 2020. At December 31, 2021, PPL had the following loss and tax credit carryforwards, related deferred tax assets and valuation allowances recorded against the deferred tax assets:
| Gross |  | Deferred Tax Asset |  | Valuation Allowance |  | Expiration
Loss and other carryforwards |  |  |  |  |  |  |
State net operating losses | $ | 6,468 |  |  | $ | 483 |  |  | $ | (459) |  |  | 2022-2041
Credit carryforwards |  |  |  |  |  |  |
State recycling credit |  |  | 14 |  |  | — |  |  | 2028
State - other |  |  | 1 |  |  | — |  |  | Indefinite
Valuation allowances have been established for the amount that, more likely than not, will not be realized. The changes in deferred tax valuation allowances were as follows:
|  |  | Additions |  |  |  |
| Balance at Beginning of Period |  | Charged to Income |  | Charged to Other Accounts |  | Deductions |  | Balance at End of Period
2021 | $ | 536 |  |  | $ | 48 |  | (a) | $ | — |  |  | $ | 122 |  | (b) | $ | 462 |
2020 | 514 |  |  | 26 |  |  | — |  |  | 4 |  |  | 536 |
2019 | 495 |  |  | 24 |  |  | — |  |  | 5 |  |  | 514 |
(a)In 2021, PPL recorded a $31 million increase in a valuation allowance on a state net operating loss carryforward in connection with the loss on extinguishment associated with a tender offer to purchase and retire PPL Capital Funding's outstanding Senior Notes. See Note 8 for additional information on the tender offer. (b)In light of the disposition of PPL's U.K. utility business, there was a decrease in the valuation allowance of approximately $113 million. A U.S. based company with foreign subsidiaries may be required to record deferred taxes associated with the differences in the outside book-tax basis of those subsidiaries. The primary component of such outside basis differences is ordinarily accumulated unremitted earnings. In anticipation of the WPD sale, indefinite reinvestment of accumulated unremitted earnings of WPD was no longer relevant and, in the first quarter of 2021, PPL recorded a deferred tax liability reflecting the expected tax cost associated with the realization of the outside book-tax basis difference in the investment in WPD. In the second quarter of 2021, following completion of the WPD sale, that deferred tax was recorded to current tax expense. Details of the components of income tax expense, a reconciliation of federal income taxes derived from statutory tax rates applied to "Income Before Income Taxes" to income taxes for reporting purposes, and details of "Taxes, other than income" were as follows:
| 2021 |  | 2020 |  | 2019
Income Tax Expense (Benefit) |  |  |  |  |
Current - Federal | $ | (1) |  |  | $ | (8) |  |  | $ | (10) |
Current - State | 36 |  |  | 24 |  |  | 19 |
Current - Foreign | (1) |  |  | (2) |  |  | — |
Total Current Expense (Benefit) | 34 |  |  | 14 |  |  | 9 |
Deferred - Federal | 28 |  |  | 135 |  |  | 141 |
Deferred - State | 105 |  |  | 94 |  |  | 76 |
Deferred - Foreign (a) | 383 |  |  | 101 |  |  | (14) |
Total Deferred Expense (Benefit), excluding operating loss carryforwards | 516 |  |  | 330 |  |  | 203 |
Amortization of investment tax credit | (3) |  |  | (3) |  |  | (3) |
Tax expense (benefit) of operating loss carryforwards |  |  |  |  |
Deferred - Federal | 12 |  |  | 6 |  |  | 7 |
Deferred - State | (56) |  |  | (33) |  |  | (33) |
Total Tax Expense (Benefit) of Operating Loss Carryforwards | (44) |  |  | (27) |  |  | (26) |
Total income tax expense (benefit) | $ | 503 |  |  | $ | 314 |  |  | $ | 183 |
Total income tax expense (benefit) - Federal | $ | 36 |  |  | $ | 130 |  |  | $ | 135 |
Total income tax expense (benefit) - State | 85 |  |  | 85 |  |  | 62 |
Total income tax expense (benefit) - Foreign | 382 |  |  | 99 |  |  | (14) |
Total income tax expense (benefit) | $ | 503 |  |  | $ | 314 |  |  | $ | 183 |
(a)In 2021, the U.K. Finance Act 2021 increased the U.K. corporation tax rate from 19% to 25%, effective April 1, 2023. The primary impact of the corporation tax rate increase was an increase in deferred tax liabilities of the U.K. utility business, which was sold on June 14, 2021, and a corresponding deferred tax expense of $383 million, which was recognized in continuing operations in the second quarter of 2021. In 2020, the U.K. Finance Act 2020 cancelled the tax rate reduction from 19% to 17%. The primary impact of the cancellation of the corporation tax rate reduction was an increase in deferred tax liabilities and a corresponding deferred tax expense of $106 million. In the table above, the following income tax expense (benefit) are excluded from income taxes:
| 2021 |  | 2020 |  | 2019
Discontinued operations - PPL U.K. utility business | $ | 759 |  |  | $ | 188 |  |  | $ | 226 |
Reclassification from AOCI due to sale of UK utility business | 660 |  |  | — |  |  | — |
Other comprehensive income | 150 |  |  | (19) |  |  | (93) |
Total | $ | 1,569 |  |  | $ | 169 |  |  | $ | 133 |
| 2021 |  | 2020 |  | 2019
Reconciliation of Income Tax Expense (Benefit) |  |  |  |  |
Federal income tax on Income Before Income Taxes at statutory tax rate - 21% | $ | 109 |  | $ | 200 |  | $ | 193
State income taxes, net of federal income tax benefit | 23 |  | 48 |  | 45
Valuation allowance adjustments (a) | 48 |  | 24 |  | 22
Federal and state income tax return adjustments | (3) |  | (9) |  | 1
Impact of the U.K. Finance Acts on deferred tax balances (b) | 383 |  | 101 |  | (14)
Depreciation and other items not normalized | (5) |  | (5) |  | (10)
Amortization of excess deferred federal and state income taxes | (54) |  | (43) |  | (40)
Non-deductible officer's salary | 6 |  | 7 |  | 4
Kentucky recycling credit, net of federal income tax expense (c) | — |  | — |  | (18)
Other | (4) |  | (9) |  | —
Total increase (decrease) | 394 |  | 114 |  | (10)
Total income tax expense (benefit) | $ | 503 |  | $ | 314 |  | $ | 183
Effective income tax rate | 96.5% |  | 32.9% |  | 19.9%
(a)In 2021, PPL recorded a $31 million state deferred tax benefit on a net operating loss and an offsetting valuation allowance in connection with the loss on extinguishment associated with a tender offer to purchase and retire PPL Capital Funding's outstanding Senior Notes. See Note 8 for additional information on the tender offer. In 2021, 2020, and 2019, PPL recorded deferred income tax expense of $15 million, $24 million and $25 million for valuation allowances primarily related to increased Pennsylvania net operating loss carryforwards expected to be unutilized. (b)In 2020, the U.K. Finance Act 2020 cancelled the tax rate reduction to 17%, thereby maintaining the corporation tax rate at 19% for financial years 2020 and 2021. The primary impact of the cancellation of the corporation tax rate reduction was an increase in deferred tax liabilities and a corresponding deferred tax expense of $106 million. In 2021, the U.K. Finance Act 2021 increased the U.K. corporation tax rate from 19% to 25%, effective April 1, 2023. The primary impact of the corporation tax rate increase was an increase in deferred tax liabilities of the U.K. utility business, which was sold on June 14, 2021, and a corresponding deferred tax expense of $383 million, which was recognized in continuing operations in the second quarter of 2021. (c)In 2019, LG&E recorded a deferred income tax benefit associated with two projects placed into service that prepare a generation waste material for reuse and, as a result, qualify for a Kentucky recycling credit. The applicable credit provides tax benefits for a portion of the equipment costs for major recycling projects in Kentucky.
| 2021 |  | 2020 |  | 2019
Taxes, other than income |  |  |  |  |
State gross receipts | $ | 113 |  |  | $ | 100 |  |  | $ | 107 |
Domestic - other | 94 |  |  | 80 |  |  | 79 |
Total | $ | 207 |  |  | $ | 180 |  |  | $ | 186 |
(PPL Electric) The provision for PPL Electric's deferred income taxes for regulated assets and liabilities is based upon the ratemaking principles reflected in rates established by the PUC and the FERC. The difference in the provision for deferred income taxes for regulated assets and liabilities and the amount that otherwise would be recorded under GAAP is deferred and included in "Regulatory assets" or "Regulatory liabilities" on the Balance Sheets. Significant components of PPL Electric's deferred income tax assets and liabilities were as follows:
| 2021 |  | 2020
Deferred Tax Assets |  |  |
Accrued pension and postretirement costs | $ | 14 |  |  | $ | 25 |
Contributions in aid of construction | 95 |  |  | 91 |
Regulatory liabilities | 52 |  |  | 24 |
Income taxes due to customers | 154 |  |  | 162 |
Federal loss carryforwards (a) | — |  |  | 52 |
Other | 21 |  |  | 29 |
Total deferred tax assets | 336 |  |  | 383 |
Deferred Tax Liabilities |  |  |
Electric utility plant - net | 1,891 |  |  | 1,826 |
Regulatory assets | 74 |  |  | 86 |
Other | 39 |  |  | 30 |
Total deferred tax liabilities | 2,004 |  |  | 1,942 |
Net deferred tax liability | $ | 1,668 |  |  | $ | 1,559 |
(a)PPL Electric utilized their remaining federal net operating losses and recorded the related deferred tax assets to current expense in June 2021 as a result of the completion of the sale of the U.K. utility business on June 14, 2021. PPL Electric expects to have adequate levels of taxable income to realize its recorded deferred income tax assets. Details of the components of income tax expense, a reconciliation of federal income taxes derived from statutory tax rates applied to "Income Before Income Taxes" to income taxes for reporting purposes, and details of "Taxes, other than income" were as follows:
| 2021 |  | 2020 |  | 2019
Income Tax Expense (Benefit) |  |  |  |  |
Current - Federal | $ | 40 |  |  | $ | 61 |  |  | $ | 44 |
Current - State | 35 |  |  | 23 |  |  | 15 |
Total Current Expense (Benefit) | 75 |  |  | 84 |  |  | 59 |
Deferred - Federal | 59 |  |  | 45 |  |  | 51 |
Deferred - State | 20 |  |  | 38 |  |  | 39 |
Total Deferred Expense (Benefit), excluding operating loss carryforwards | 79 |  |  | 83 |  |  | 90 |
Total income tax expense (benefit) | $ | 154 |  |  | $ | 167 |  |  | $ | 149 |
Total income tax expense (benefit) - Federal | $ | 99 |  |  | $ | 106 |  |  | $ | 95 |
Total income tax expense (benefit) - State | 55 |  |  | 61 |  |  | 54 |
Total income tax expense (benefit) | $ | 154 |  |  | $ | 167 |  |  | $ | 149 |
| 2021 |  | 2020 |  | 2019
Reconciliation of Income Tax Expense (Benefit) |  |  |  |  |
Federal income tax on Income Before Income Taxes at statutory tax rate - 21% | $ | 126 |  | $ | 139 |  | $ | 127
Increase (decrease) due to: |  |  |  |  |
State income taxes, net of federal income tax benefit | 46 |  | 52 |  | 47
Federal and state income tax return adjustments | — |  | (4) |  | 1
Depreciation and other items not normalized | (5) |  | (5) |  | (10)
Amortization of excess deferred federal income taxes (a) | (14) |  | (16) |  | (18)
Other | 1 |  | 1 |  | 2
Total increase (decrease) | 28 |  | 28 |  | 22
Total income tax expense (benefit) | $ | 154 |  | $ | 167 |  | $ | 149
Effective income tax rate | 25.7% |  | 25.2% |  | 24.6%
(a)In 2021, 2020 and 2019, PPL Electric recorded lower income tax expense for the amortization of excess deferred taxes that primarily resulted from the U.S. federal corporate income tax rate reduction from 35% to 21% enacted by the TCJA. This amortization represents each year's refund amount, prior to a tax gross-up, to be paid to customers for previously collected deferred taxes at higher income tax rates.
| 2021 |  | 2020 |  | 2019
Taxes, other than income |  |  |  |  |
State gross receipts | $ | 113 |  |  | $ | 100 |  |  | $ | 107 |
Property and other | 7 |  |  | 7 |  |  | 5 |
Total | $ | 120 |  |  | $ | 107 |  |  | $ | 112 |
(LG&E) The provision for LG&E's deferred income taxes for regulated assets and liabilities is based upon the ratemaking principles reflected in rates established by the KPSC and the FERC. The difference in the provision for deferred income taxes for regulated assets and liabilities and the amount that otherwise would be recorded under GAAP is deferred and included in "Regulatory assets" or "Regulatory liabilities" on the Balance Sheets. Significant components of LG&E's deferred income tax assets and liabilities were as follows:
| 2021 |  | 2020
Deferred Tax Assets |  |  |
Contributions in aid of construction | $ | 15 |  |  | $ | 15 |
Regulatory liabilities | 18 |  |  | 20 |
Deferred investment tax credits | 8 |  |  | 8 |
Income taxes due to customers | 125 |  |  | 132 |
State tax credit carryforwards | 11 |  |  | 12 |
Lease liabilities | 4 |  |  | 5 |
Valuation allowances | (11) |  |  | (12) |
Other | 11 |  |  | 11 |
Total deferred tax assets | 181 |  |  | 191 |
Deferred Tax Liabilities |  |  |
Plant - net | 854 |  |  | 833 |
Regulatory assets | 65 |  |  | 66 |
Lease right-of-use assets | 4 |  |  | 4 |
Other | 9 |  |  | 4 |
Total deferred tax liabilities | 932 |  |  | 907 |
Net deferred tax liability | $ | 751 |  |  | $ | 716 |
At December 31, 2021 LG&E had $11 million of state credit carryforwards that expire in 2028 and an $11 million valuation allowance related to state credit carryforwards due to insufficient projected Kentucky taxable income. Details of the components of income tax expense, a reconciliation of federal income taxes derived from statutory tax rates applied to "Income Before Income Taxes" to income taxes for reporting purposes, and details of "Taxes, other than income" were:
| 2021 |  | 2020 |  | 2019
Income Tax Expense (Benefit) |  |  |  |  |
Current - Federal | $ | 41 |  |  | $ | 53 |  |  | $ | 4 |
Current - State | 5 |  |  | 7 |  |  | 4 |
Total Current Expense (Benefit) | 46 |  |  | 60 |  |  | 8 |
Deferred - Federal | 1 |  |  | (4) |  |  | 46 |
Deferred - State | 8 |  |  | 7 |  |  | 10 |
Total Deferred Expense (Benefit) | 9 |  |  | 3 |  |  | 56 |
Amortization of investment tax credit - Federal | (1) |  |  | (1) |  |  | (1) |
Total income tax expense (benefit) | $ | 54 |  |  | $ | 62 |  |  | $ | 63 |
Total income tax expense (benefit) - Federal | $ | 41 |  |  | $ | 48 |  |  | $ | 49 |
Total income tax expense (benefit) - State | 13 |  |  | 14 |  |  | 14 |
Total income tax expense (benefit) | $ | 54 |  |  | $ | 62 |  |  | $ | 63 |
| 2021 |  | 2020 |  | 2019
Reconciliation of Income Tax Expense (Benefit) |  |  |  |  |
Federal income tax on Income Before Income Taxes at statutory tax rate - 21% | $ | 64 |  | $ | 64 |  | $ | 62
Increase (decrease) due to: |  |  |  |  |
State income taxes, net of federal income tax benefit | 12 |  | 12 |  | 12
Amortization of excess deferred federal and state income taxes | (20) |  | (11) |  | (10)
Kentucky recycling credit, net of federal income tax expense (a) | — |  | — |  | (14)
Valuation allowance adjustments (a) | — |  | — |  | 14
Other | (2) |  | (3) |  | (1)
Total increase (decrease) | (10) |  | (2) |  | 1
Total income tax expense (benefit) | $ | 54 |  | $ | 62 |  | $ | 63
Effective income tax rate | 17.8% |  | 20.3% |  | 21.4%
(a)In 2019, LG&E recorded a deferred income tax benefit associated with two projects placed into service that prepare a generation waste material for reuse and, as a result, qualify for a Kentucky recycling credit. The applicable credit provides tax benefits for a portion of the equipment costs for major recycling projects in Kentucky. This amount has been reserved due to insufficient Kentucky taxable income projected at LG&E.
| 2021 |  | 2020 |  | 2019
Taxes, other than income |  |  |  |  |
Property and other | $ | 46 |  |  | $ | 40 |  |  | $ | 39 |
Total | $ | 46 |  |  | $ | 40 |  |  | $ | 39 |
(KU) The provision for KU's deferred income taxes for regulated assets and liabilities is based upon the ratemaking principles reflected in rates established by the KPSC, VSCC and the FERC. The difference in the provision for deferred income taxes for regulated assets and liabilities and the amount that otherwise would be recorded under GAAP is deferred and included in "Regulatory assets" or "Regulatory liabilities" on the Balance Sheets. Significant components of KU's deferred income tax assets and liabilities were as follows:
| 2021 |  | 2020
Deferred Tax Assets |  |  |
Contributions in aid of construction | $ | 9 |  |  | $ | 8 |
Regulatory liabilities | 23 |  |  | 23 |
Deferred investment tax credits | 22 |  |  | 22 |
Income taxes due to customers | 143 |  |  | 150 |
State tax credit carryforwards | 4 |  |  | 5 |
Lease liabilities | 7 |  |  | 8 |
Valuation allowances | (3) |  |  | (4) |
Other | 4 |  |  | 4 |
Total deferred tax assets | 209 |  |  | 216 |
Deferred Tax Liabilities |  |  |
Plant - net | 1,012 |  |  | 992 |
Regulatory assets | 41 |  |  | 43 |
Pension and postretirement costs | 13 |  |  | 8 |
Lease right-of-use assets | 6 |  |  | 7 |
Other | 2 |  |  | 1 |
Total deferred tax liabilities | 1,074 |  |  | 1,051 |
Net deferred tax liability | $ | 865 |  |  | $ | 835 |
At December 31, 2021 KU had $4 million of state credit carryforwards of which $3 million will expire in 2028 and $1 million that has an indefinite carryforward period. At December 31, 2021 KU had a $3 million valuation allowance related to state credit carryforwards due to insufficient projected Kentucky taxable income. Details of the components of income tax expense, a reconciliation of federal income taxes derived from statutory tax rates applied to "Income Before Income Taxes" to income taxes for reporting purposes, and details of "Taxes, other than income" were:
| 2021 |  | 2020 |  | 2019
Income Tax Expense (Benefit) |  |  |  |  |
Current - Federal | $ | 58 |  |  | $ | 40 |  |  | $ | 35 |
Current - State | 8 |  |  | 3 |  |  | 5 |
Total Current Expense (Benefit) | 66 |  |  | 43 |  |  | 40 |
Deferred - Federal | (4) |  |  | 11 |  |  | 28 |
Deferred - State | 7 |  |  | 11 |  |  | 13 |
Total Deferred Expense (Benefit) | 3 |  |  | 22 |  |  | 41 |
Amortization of investment tax credit - Federal | (2) |  |  | (2) |  |  | (2) |
Total income tax expense (benefit) | $ | 67 |  |  | $ | 63 |  |  | $ | 79 |
Total income tax expense (benefit) - Federal | $ | 52 |  |  | $ | 49 |  |  | $ | 61 |
Total income tax expense (benefit) - State | 15 |  |  | 14 |  |  | 18 |
Total income tax expense (benefit) | $ | 67 |  |  | $ | 63 |  |  | $ | 79 |
| 2021 |  | 2020 |  | 2019
Reconciliation of Income Tax Expense (Benefit) |  |  |  |  |
Federal income tax on Income Before Income Taxes at statutory tax rate - 21% | $ | 76 |  | $ | 72 |  | $ | 78
Increase (decrease) due to: |  |  |  |  |
State income taxes, net of federal income tax benefit | 14 |  | 14 |  | 15
Amortization of investment tax credit | (2) |  | (2) |  | (2)
Amortization of excess deferred federal and state income taxes | (20) |  | (17) |  | (13)
Kentucky recycling credit, net of federal income tax expense (a) | — |  | — |  | (4)
Valuation allowance adjustments (a) | — |  | — |  | 4
Other | (1) |  | (4) |  | 1
Total increase (decrease) | (9) |  | (9) |  | 1
Total income tax expense (benefit) | $ | 67 |  | $ | 63 |  | $ | 79
Effective income tax rate | 18.4% |  | 18.4% |  | 21.2%
(a)In 2019, KU recorded a deferred income tax benefit associated with a project placed into service that prepare a generation waste material for reuse and, as a result, qualify for a Kentucky recycling credit. The applicable credit provides tax benefits for a portion of the equipment costs for major recycling projects in Kentucky. This amount has been reserved due to insufficient Kentucky taxable income projected at KU.
| 2021 |  | 2020 |  | 2019
Taxes, other than income |  |  |  |  |
Property and other | $ | 41 |  |  | $ | 37 |  |  | $ | 35 |
Total | $ | 41 |  |  | $ | 37 |  |  | $ | 35 |
(All Registrants) Unrecognized Tax Benefits PPL or its subsidiaries file tax returns in four major tax jurisdictions. The income tax provisions for PPL Electric, LG&E and KU are calculated in accordance with an intercompany tax sharing agreement, which provides that taxable income be calculated as if each domestic subsidiary filed a separate consolidated return. PPL Electric or its subsidiaries indirectly or directly file tax returns in two major tax jurisdictions, and LG&E and KU indirectly or directly file tax returns in two major tax jurisdictions. With few exceptions, at December 31, 2021, these jurisdictions, as well as the tax years that are no longer subject to examination, were as follows.
| PPL |  | PPL Electric |  | LG&E |  | KU
U.S. (federal) | 2017 and prior |  | 2017 and prior |  | 2017 and prior |  | 2017 and prior
Pennsylvania (state) | 2017 and prior |  | 2017 and prior |  |  |  |
Kentucky (state) | 2014 and prior |  |  |  | 2014 and prior |  | 2014 and prior
U.K. (foreign) | 2019 and prior |  |  |  |  |  |

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32857-109319 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 11.C) -URI http://asc.fasb.org/extlink&oid=122134291&loc=d3e330215-122817 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32809-109319 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.5.Q1) -URI http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32705-109319 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 270 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6424409&loc=d3e44925-109338 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -URI http://asc.fasb.org/topic&trid=2144680 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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