XML 24 R10.htm IDEA: XBRL DOCUMENT
v3.19.1

Accounts Receivable | 12 Months Ended
--- | ---
Dec. 31, 2018
Receivables [Abstract] |
Accounts Receivable |
4. | Accounts Receivable
|  | 2018 |  |  | 2017 |
Accounts receivable |  | $ | 4,459,834 |  |  | $ | 2,145,803 |
Allowances for doubtful accounts |  |  | (37,089 | ) |  |  | (40,332 | )
|  | $ | 4,422,745 |  |  | $ | 2,105,471 |

X
- Definition The entire disclosure for financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -URI http://asc.fasb.org/subtopic&trid=2196816 + Details
Name: | us-gaap_FinancingReceivablesTextBlock
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