SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS (Details) - SEC Schedule, 12-09, Allowance, Credit Loss [Member] - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
|
| SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items] | |||
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Beginning Balance | $ 19,658 | $ 16,666 | $ 14,706 |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Adoption of ASC 326 | (3,330) | ||
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense | 17,536 | 15,145 | 13,606 |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Addition, Recovery | (13,779) | (12,153) | (11,646) |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount, Ending Balance | $ 20,085 | $ 19,658 | $ 16,666 |
| X | ||||||||||
- Definition Amount of increase in valuation and qualifying accounts and reserves from Adoption of ASC 326. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of valuation and qualifying accounts and reserves. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of increase in valuation and qualifying accounts and reserves from recovery of amount previously written off or reestablishment of reserve previously utilized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|