SEGMENT INFORMATION - Schedule of segment data (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Segment Reporting Information [Line Items]
Net sales	$ 304,011	$ 298,375
Depreciation	3,292	3,712
Earnings (loss) from operations	27,040	25,459
Total assets	296,917	270,044
Capital expenditures	7,392	1,410
Product sales [Member]
Segment Reporting Information [Line Items]
Net sales	300,975	295,844
Licensing revenues [Member]
Segment Reporting Information [Line Items]
Net sales	3,036	2,531
Wholesale [Member]
Segment Reporting Information [Line Items]
Net sales	242,127	233,362
Depreciation	2,088	2,425
Earnings (loss) from operations	27,755	23,106
Total assets	250,266	239,119
Capital expenditures	6,902	648
Wholesale [Member] | Product sales [Member]
Segment Reporting Information [Line Items]
Net sales	239,091	230,831
Wholesale [Member] | Licensing revenues [Member]
Segment Reporting Information [Line Items]
Net sales	3,036	2,531
Retail Segment [Member]
Segment Reporting Information [Line Items]
Net sales	25,231	22,683
Depreciation	315	331
Earnings (loss) from operations	2,791	2,732
Total assets	11,783	4,440
Capital expenditures	20	76
Retail Segment [Member] | Product sales [Member]
Segment Reporting Information [Line Items]
Net sales	25,231	22,683
Retail Segment [Member] | Licensing revenues [Member]
Segment Reporting Information [Line Items]
Net sales	0	0
Other Segment [Member]
Segment Reporting Information [Line Items]
Net sales	36,653	42,330
Depreciation	889	956
Earnings (loss) from operations	(3,506)	(379)
Total assets	34,868	26,485
Capital expenditures	470	686
Other Segment [Member] | Product sales [Member]
Segment Reporting Information [Line Items]
Net sales	36,653	42,330
Other Segment [Member] | Licensing revenues [Member]
Segment Reporting Information [Line Items]
Net sales	$ 0	$ 0