XML 40 R26.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Dec. 31, 2021
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Valuation and Qualifying Accounts | Valuation and Qualifying AccountsThe Company maintains an allowance for bad debt. The table below summarizes the activity in the Company’s allowance for losses for the years ended December 31 (in thousands).
| Balance at Beginning of Year |  | Additions Charged to Expense |  | Deductions from the Reserve |  | Balance at End of Year
2021 | $ | 10,000 |  |  | $ | 2,800 |  |  | $ | (6,300) |  |  | $ | 6,500 |
2020 | $ | 8,000 |  |  | $ | 16,000 |  |  | $ | (14,000) |  |  | $ | 10,000 |
2019 | $ | 7,700 |  |  | $ | 14,000 |  |  | $ | (13,700) |  |  | $ | 8,000 |

X
- 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
Name: | srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | srt_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | srt_ValuationAndQualifyingAccountsAbstract
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration