XML 39 R29.htm IDEA: XBRL DOCUMENT
v3.21.2

Summary of Significant Accounting Policies (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Accounting Policies [Abstract] |
Summary of Accounts Receivable, Allowance for Credit Loss | Changes in the allowance for credit losses are as follows:
| September 30, 2021 |  | September 30, 2020 |  |
Allowance for credit losses, beginning of period | $ | 2,266 |  |  | $ | 2,260 |  |  |
Charges (recoveries) to costs and expenses, net | 29 |  |  | (1,089) |  |  |
Account write-offs and other | 11 |  |  | (191) |  |  |
Allowance for credit losses, end of period | $ | 2,306 |  |  | $ | 980 |  |  |

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

X
- Definition Tabular disclosure of allowance for credit loss on accounts receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
Name: | us-gaap_AccountsReceivableAllowanceForCreditLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration