XML 28 R12.htm IDEA: XBRL DOCUMENT
v3.10.0.1

ALLOWANCE FOR DOUBTFUL ACCOUNTS | 12 Months Ended
--- | ---
Dec. 31, 2018
ALLOWANCE FOR DOUBTFUL ACCOUNTS |
ALLOWANCE FOR DOUBTFUL ACCOUNTS | 6. ALLOWANCE FOR DOUBTFUL ACCOUNTS The activity in the A/R allowance from operations for the years ended December 31, 2018 and 2017 consists of the following:
|  |  | For the Years Ended
|  |  | December 31,
|  |  | 2018 |  | 2017
Balance at beginning of period |  |  | $ | 225 |  | $ | 145
(Recoveries) bad debt expense |  |  |  | (34) |  |  | 80
Write-offs |  |  |  | (1) |  |  | —
Balance at end of period |  |  | $ | 190 |  | $ | 225

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

X
- Definition The entire disclosure for allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -URI http://asc.fasb.org/topic&trid=2196771 + Details
Name: | us-gaap_AllowanceForCreditLossesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration