Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Schedule Of Revenue By Category) (Details)

v3.19.2
Segment Information (Schedule Of Revenue By Category) (Details) - Sales Revenue, Net [Member] - Product Concentration Risk [Member]
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Climb [Member]        
Product Information [Line Items]        
Concentration risk, percentage 37.00% 35.00% 36.00% 35.00%
Mountain [Member]        
Product Information [Line Items]        
Concentration risk, percentage 36.00% 33.00% 32.00% 34.00%
Ski [Member]        
Product Information [Line Items]        
Concentration risk, percentage 8.00% 8.00% 15.00% 12.00%
Sport [Member]        
Product Information [Line Items]        
Concentration risk, percentage 19.00% 24.00% 17.00% 19.00%