XML 55 R41.htm IDEA: XBRL DOCUMENT
v3.19.1

Note 16 - Revenue (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Notes Tables |
Revenue from External Customers by Geographic Areas [Table Text Block] |
|  | Year Ended December 31, |
|  | 2018 |  |  | 2017 |  |  | 2016 |
Net sales from continuing operations by geographic region: |  |  |  |  |  |  |  |  |  |  |  |
United States |  | $ | 161,415 |  |  | $ | 122,179 |  |  | $ | 137,411 |
Canada |  |  | 10,734 |  |  |  | 10,601 |  |  |  | 11,976 |
Total |  | $ | 172,149 |  |  | $ | 132,780 |  |  | $ | 149,387 |

X
- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
Name: | us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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