Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.2
Segment Information (Schedule Of Revenue By Category) (Details) - Revenue Benchmark [Member] - Product Concentration Risk [Member]
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Climb [Member]        
Product Information [Line Items]        
Concentration risk, percentage 30.00% 38.00% 28.00% 38.00%
Mountain [Member]        
Product Information [Line Items]        
Concentration risk, percentage 25.00% 22.00% 26.00% 27.00%
Ski [Member]        
Product Information [Line Items]        
Concentration risk, percentage 6.00% 7.00% 11.00% 14.00%
Sport [Member]        
Product Information [Line Items]        
Concentration risk, percentage 39.00% 33.00% 35.00% 21.00%