XML 54 R32.htm IDEA: XBRL DOCUMENT
v3.20.4

Receivables and Unbilled Receivables (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Receivables [Abstract] |
Components of Receivables | Receivables, net and unbilled receivables, net as of December 31, 2020 and 2019, respectively, were as follows (in thousands):
| 2020 |  | 2019
Receivables, net | $ | 55,471 |  |  | $ | 70,630 |
Unbilled receivables, net | 22,358 |  |  | 46,279 |
Total | $ | 77,829 |  |  | $ | 116,909 |
Allowance for Credit Losses | A summary of activity in our allowance for credit losses for the year ended December 31, 2020 is as follows (in thousands):
Balance as of December 31, 2019 |  |  |  |  |  |  |  | $ | 396 |
Change in estimates |  |  |  |  |  |  |  | 1,767 |
Write-offs |  |  |  |  |  |  |  | (441) |
Recoveries |  |  |  |  |  |  |  | (229) |
Balance as of December 31, 2020 |  |  |  |  |  |  |  | $ | 1,493 |

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=121599337&loc=SL82919249-210447 + Details
Name: | us-gaap_AccountsReceivableAllowanceForCreditLossTableTextBlock
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=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration