How is a credit loss capped for an AFS security?

A credit loss for an available-for-sale (AFS) security is capped based on the fair value that is below the amortized cost. This approach is consistent with the financial reporting standards that dictate how entities report and recognize credit losses within their portfolios of AFS securities. When the fair value of an AFS security falls below its amortized cost, any recognized credit loss is limited to the difference between the amortized cost and the fair value, ensuring that the entity's accounting reflects the impact of credit losses accurately while acknowledging the potential for recovery of the security’s value over time.

This method allows for the proper measurement of loss without overstating the amount beyond what is deemed recoverable, as it considers the current market conditions represented by the fair value. By capping the loss to the fair value below the amortized cost, the accounting treatment aligns with the intended use of these securities in a business's investment strategy and the principle of conservatism in accounting. This understanding is crucial for proper financial reporting and compliance with applicable accounting standards.