Allocate based on relative standalone selling prices. If not directly observable, estimate using adjusted market assessment, expected cost plus margin, or residual approach.
Key Point
Over Time vs. Point in Time
Over time if: customer simultaneously receives benefits, entity creates asset with no alternative use + right to payment, or entity enhances customer-controlled asset. Otherwise: point in time when control transfers.
Concept
Measuring Progress
Use input methods (cost-to-cost) or output methods (units delivered, milestones). Cost-to-cost is most common for construction contracts.