XML 104 R10.htm IDEA: XBRL DOCUMENT
v3.20.1

Note 4 - Receivables | 12 Months Ended
--- | ---
Dec. 31, 2019
Notes to Financial Statements |
Loans, Notes, Trade and Other Receivables Disclosure [Text Block] |
| ( 4 ) | Receivables
Receivables consist of the following (in thousands):
|  | December 31,
|  | 2019 |  | 2018
Accounts receivable–trade |  | $ | 29,134 |  |  | $ | 28,885 |
Less allowance for doubtful receivables |  |  | (486 | ) |  |  | (564 | )
Receivables, net |  | $ | 28,648 |  |  | $ | 28,321 |
Receivables are written off against these reserves in the period they are determined to be uncollectable, and payments subsequently received on previously written-off receivables are recorded as a reversal of the bad debt provision. The Company performs credit evaluations on its customers and obtains credit insurance on a large percentage of its accounts but does not generally require collateral. The Company recorded a net reversal of the provision for doubtful accounts of approximately $52 thousand and $50 thousand the years ended December 31, 2019 and 2018, respectively.

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

X
- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
Name: | us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration