We operate our business structure within two segments. These segments are defined based on the internal financial reporting used by our chief operating decision maker to allocate resources and assess performance. Certain significant selling and general and administrative expenses are not allocated to the segments including non-cash stock compensation expense. Each segment is described below:

Our Black Diamond segment, which includes Black Diamond Equipment, PIEPS, and SKINourishment, is a global leader in designing, manufacturing, and marketing innovative outdoor engineered equipment and apparel for climbing, mountaineering, trail running, backpacking, skiing, and a wide range of other year-round outdoor recreation activities. Our Black Diamond segment offers a broad range of products including: high-performance, activity-based apparel (such as shells, insulation, midlayers, pants and logowear); rock-climbing footwear and equipment (such as carabiners, protection devices, harnesses, belay devices, helmets, and ice-climbing gear); technical backpacks and high-end day packs; trekking poles; headlamps and lanterns; gloves and mittens; and skincare and other sport-enhancing products. We also offer advanced skis, ski poles, ski skins, and snow safety products, including avalanche airbag systems, avalanche transceivers, shovels, and probes.

Our Sierra segment, which includes Sierra and Barnes, includes two iconic American manufacturers of a wide range of high-performance bullets and ammunition for both rifles and pistols. These bullets are used for precision target shooting, hunting and military and law enforcement purposes.

As noted above, the Company has a wide variety of technical outdoor equipment and lifestyle products focused on the climb, ski, mountain and sport product categories that are sold to a variety of customers in multiple end markets. While there are multiple products sold, the terms and nature of revenue recognition policy is similar for all segments. The sport product category represents the Sierra segment revenue.

We divide our product offerings into four primary categories of climb, mountain, ski and sport.  Revenue by category as a percentage of total consolidated revenues is as follows:

Financial information for our segments is as follows:

There were no intercompany sales between the Black Diamond and Sierra segments for the periods presented. Restructuring charges for the periods presented relate to the Black Diamond segment.

Total assets by segment, as of December 31, 2020 and 2019, were as follows:

Capital expenditures, depreciation and amortization by segment is as follows.