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Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
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Dec. 31, 2021
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS (In thousands)
|  | Balance at Beginning of Period |  | Expected Credit Losses |  | Write-offs, Net of Recoveries |  | Balance at End of Period
Loss reserve: |  |  |  |  |  |  |  |
Year Ended December 31, 2021 |  | $ | 126,589 |  |  | $ | 21,852 |  |  | $ | (20,093) |  |  | $ | 128,348 |
Year Ended December 31, 2020 |  | 94,561 |  |  | 71,422 |  |  | (39,394) |  |  | 126,589 |
Year Ended December 31, 2019 |  | 90,775 |  |  | 39,270 |  |  | (35,484) |  |  | 94,561 |
|  | Balance at Beginning of Period |  | Increase |  | Decrease |  | Balance at End of Period
Deferred income tax valuation allowance: |  |  |  |  |  |  |  |
Year Ended December 31, 2021 |  | $ | 2,875,595 |  |  | $ | 8,667 |  |  | $ | — |  |  | $ | 2,884,262 |
Year Ended December 31, 2020 |  | 2,574,056 |  |  | 301,539 |  |  | — |  |  | 2,875,595 |
Year Ended December 31, 2019 |  | 2,477,703 |  |  | 96,353 |  |  | — |  |  | 2,574,056 |

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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- References No definition available. + Details
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