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 Supporting direct labor Order processing Custom design processing Customer service Activity Rate $ 20 per direct labor-hour $ 194 per order $ 261 per custom design $ 418 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 Design Model Number of gliders 15 3 Number of orders 2 3 Number of custom designs e 3 Direct labor-hours per glider 26.50 32.ee Selling price per glider $ 1,925 $ 2,490 Direct materials cost per glider $ 444 $ 570 The company's direct labor rate is $18 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.) Customer margin