Thermal Rising, Inc., 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 $18 per direct labor-hour Order processing $ 194 per order Custom design processing $ 261 per custom design Customer service $ 424 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 2 Number of gliders Number of orders Number of custon designs Direct labor-hours per glider Selling price per glider Direct materials cost per glider Standard Custom Model Design 11 2 2 0 2 29.50 34.00 $1,900 $2,480 $450 $ 572 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