Thermal Rising, Incorporated, makes paragliders for sale through specialty sporting goods stores. The company has a standard paraglider model, but also makes custom-designed paragliders. Management has designed an activity-based costing system with the following activity cost pools and activity rates Activity Cost Pool Activity Rate Supporting direct labor S 18 per direct labor-hour Order processing $ 200 per order Custom design processing $ 267 per custom design Customer service $ 422 per customer Management would like an analysis of the profitability of a particular customer. Big Sky Outfitters, which has ordered the following products over the last 12 months: Standard Custom Model Design Number of gliders 11 3 Number of ordera 1 3 Number of custom designs 0 3 Direct labor-hours per glider 27.50 32.00 Selling price per glider $ 1.800 $ 2,480 Direct materials cost per glider $ 452 $ 586 The company's direct labor rate is $20 per hour. Required: Using the company's activity-based costing system, compute the customer margin of Big Sky Outfitters. (Round your intermediate calculations and final answer to the nearest whole dollar amount. Loss amounts should be entered with a minus sign.) os Customer margin