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Segment Information (Tables)
 3 Months Ended
Mar. 31, 2018
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
Summarized segment data for the three months ended March 31, 2018 and 2017, was as follows:
 
Three Months Ended
 
 
 
 
 
 
 
 
 
 
 
 
 
March 31,
 
Wholesale
 
Retail
 
Other
 
Total
 
 
 
(Dollars in thousands)
 
2018
 
 
 
 
 
 
 
 
 
 
 
 
 
Product sales
 
$
52,995
 
$
4,927
 
$
10,811
 
$
68,733
 
Licensing revenues
 
 
793
 
 
-
 
 
-
 
 
793
 
Net sales
 
$
53,788
 
$
4,927
 
$
10,811
 
$
69,526
 
Earnings (loss) from operations
 
$
3,390
 
$
206
 
$
(29)
 
$
3,567
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2017
 
 
 
 
 
 
 
 
 
 
 
 
 
Product sales
 
$
52,149
 
$
4,930
 
$
11,340
 
$
68,419
 
Licensing revenues
 
 
701
 
 
-
 
 
-
 
 
701
 
Net sales
 
$
52,850
 
$
4,930
 
$
11,340
 
$
69,120
 
Earnings from operations
 
$
3,166
 
$
43
 
$
250
 
$
3,459