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Schedule II - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at Beginning of Period | $ 7,777 | $ 7,858 | $ 2,646
Charged to Costs and Expenses | (4,232) | (23) | 5,006
Charged to Other Operating Revenue | 5,091 | 6,426 | 6,339
Deductions | 6,035 | 6,484 | 6,133
Balance at End of Period | 2,601 | 7,777 | 7,858
Allowance for doubtful accounts |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at Beginning of Period | 1,499 | 1,707 | 1,246
Charged to Costs and Expenses | 21 | (46) | 776
Charged to Other Operating Revenue | 0 | 0 | 0
Deductions | 396 | 162 | 315
Balance at End of Period | 1,124 | 1,499 | 1,707
Allowance for revenue adjustments |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at Beginning of Period | 1,630 | 1,526 | 1,005
Charged to Costs and Expenses | 0 | 0 | 0
Charged to Other Operating Revenue | 5,091 | 6,426 | 6,339
Deductions | 5,639 | 6,322 | 5,818
Balance at End of Period | 1,082 | 1,630 | 1,526
Deferred tax valuation allowance |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at Beginning of Period | 4,648 | 4,625 | 395
Charged to Costs and Expenses | (4,253) | 23 | 4,230
Charged to Other Operating Revenue | 0 | 0 | 0
Deductions | 0 | 0 | 0
Balance at End of Period | $ 395 | $ 4,648 | $ 4,625

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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column B)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-4 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column E)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-4 + Details
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- Definition Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column C)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-4 + Details
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