XML 89 R70.htm IDEA: XBRL DOCUMENT
v3.20.4

SCHEDULE II -VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
VALUATION AND QUALIFYING ACCOUNTS |  |  |
Balance at Beginning of Year | $ 15,908 | $ 22,299 | $ 17,255
Additions Charged to Costs and Expenses |  |  | 5,044
Deductions |  | (6,391) |
Balance at End of Year |  | 15,908 | 22,299
Accounting Standards Update 2016-13 |  |  |
VALUATION AND QUALIFYING ACCOUNTS |  |  |
Balance at Beginning of Year | 31,296 |  |
Additions Charged to Costs and Expenses | 34,623 |  |
Deductions | (18) |  |
Balance at End of Year | 65,901 | 31,296 |
Allowance for inventory obsolescence |  |  |
VALUATION AND QUALIFYING ACCOUNTS |  |  |
Balance at Beginning of Year | 15,890 | 22,141 | 17,098
Additions Charged to Costs and Expenses | 3,786 |  | 5,043
Deductions |  | (6,251) |
Balance at End of Year | 19,676 | 15,890 | 22,141
Allowance for doubtful accounts receivable |  |  |
VALUATION AND QUALIFYING ACCOUNTS |  |  |
Balance at Beginning of Year | 18 | 158 | 157
Additions Charged to Costs and Expenses |  |  | 1
Deductions | (18) | (140) |
Balance at End of Year |  | 18 | $ 158
Allowance for doubtful accounts receivable | Accounting Standards Update 2016-13 |  |  |
VALUATION AND QUALIFYING ACCOUNTS |  |  |
Balance at Beginning of Year | 15,388 |  |
Additions Charged to Costs and Expenses | 30,837 |  |
Balance at End of Year | $ 46,225 | $ 15,388 |

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_MovementInValuationAllowancesAndReservesRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ValuationAllowancesAndReservesBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column C)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
Name: | us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of decrease in 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 D)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
Name: | us-gaap_ValuationAllowancesAndReservesDeductions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201613Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ValuationAllowancesAndReservesTypeAxis=us-gaap_InventoryValuationAndObsolescenceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ValuationAllowancesAndReservesTypeAxis=us-gaap_AllowanceForCreditLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |