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SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Movement in valuation and qualifying accounts |  |  |
Balance at Beginning of Year | $ 52,130 | $ 47,904 | $ 50,852
Charged to Costs and Expenses | 5,785 | 16,627 | 904
Deductions | 14,780 | 12,401 | 3,852
Balance at End of Year | 43,135 | 52,130 | 47,904
Valuation allowance on foreign tax credit carryforwards |  |  |
Movement in valuation and qualifying accounts |  |  |
Balance at Beginning of Year |  |  | 8,226
Charged to Costs and Expenses |  |  | (8,226)
Valuation allowance on capital loss carryforwards |  |  |
Movement in valuation and qualifying accounts |  |  |
Balance at Beginning of Year |  |  | 1,881
Charged to Costs and Expenses |  |  | (1,881)
Valuation allowance on foreign net operating losses and other deferred taxes |  |  |
Movement in valuation and qualifying accounts |  |  |
Balance at Beginning of Year | 39,406 | 31,442 | 25,722
Charged to Costs and Expenses | 775 | 10,811 | 5,877
Deductions | 9,167 | 2,847 | 157
Balance at End of Year | 31,014 | 39,406 | 31,442
Allowance for credit losses |  |  |
Movement in valuation and qualifying accounts |  |  |
Balance at Beginning of Year | 12,724 | 16,462 | 15,023
Charged to Costs and Expenses | 5,010 | 5,816 | 5,134
Deductions | 5,613 | 9,554 | 3,695
Balance at End of Year | $ 12,121 | $ 12,724 | $ 16,462

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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: 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(Column B)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 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(Column E)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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