XML 115 R35.htm IDEA: XBRL DOCUMENT
v3.20.1

Accounts Receivable and Sales Concentrations (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Receivables [Abstract] |
Summary of Accounts Receivables | Accounts receivable, net are comprised of the following amounts:
|  | As of December 31,
|  | 2019 |  | 2018
Trade |  | $ | 132,910 |  |  | $ | 135,260 |
Less—allowance for doubtful accounts |  | 1,352 |  |  | 1,839 |
Accounts receivable, net |  | $ | 131,558 |  |  | $ | 133,421 |
Summary of Activity in the Allowance for Doubtful Accounts | The following table presents changes in allowance for doubtful accounts.
|  | Year Ended December 31,
|  | 2019 |  | 2018 |  | 2017
Balance at beginning of year |  | $ | 1,839 |  |  | $ | 1,719 |  |  | $ | 1,069 |
Additions |  | 449 |  |  | 754 |  |  | 648 |
Write-offs |  | (924 | ) |  | (584 | ) |  | (101 | )
Currency impact |  | (12 | ) |  | (50 | ) |  | 103 |
Balance at end of year |  | $ | 1,352 |  |  | $ | 1,839 |  |  | $ | 1,719 |

X
- Definition Tabular disclosure of allowance for credit loss on financing receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 2: 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=119407570&loc=SL82919249-210447 + Details
Name: | us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration