Operating segments

Welcome to the World of Segment Reporting!

Ever looked at a massive global company like Samsung or Tencent and wondered, "I know they make billions, but which part of the business is actually making the money?" That is exactly what HKFRS 8 Operating Segments is all about! Instead of just looking at one giant "lump sum" of profit, we break the company down into smaller, manageable pieces so investors can see which departments are superstars and which ones might be struggling.

Don't worry if this seems a bit technical at first. We are going to strip away the jargon and look at this through the eyes of a business manager. By the end of these notes, you’ll be able to identify which parts of a business need to be reported separately like a pro!

1. The "Core" Philosophy: The Management Approach

The most important thing to remember about HKFRS 8 is the Management Approach. This means we report segment information exactly the same way the "big bosses" look at it internally. If the CEO looks at the company divided by "Geography" (e.g., Asia vs. Europe), the financial statements should show "Geography." if they look at "Products" (e.g., Mobile Phones vs. Washing Machines), that’s what we report.

Quick Review: Why do we do this?
1. It helps investors see the business through the eyes of management.
2. It is cost-effective because the company is already producing this data for internal use!

2. What Exactly is an "Operating Segment"?

Before a component of a business can be a segment, it must meet three specific criteria. Think of this as the "ID Card" for a segment.

An operating segment is a component of an entity:
1. That engages in business activities from which it may earn revenues and incur expenses (even internal ones!).
2. Whose operating results are regularly reviewed by the Chief Operating Decision Maker (CODM) to make decisions about resources and performance.
3. For which discrete financial information is available.

Who is the CODM?
The CODM isn't necessarily a person with a specific job title. It is a function. It’s whoever is responsible for allocating resources and assessing performance—often the CEO, the COO, or a Board of Directors.

Analogy: Think of a pizza restaurant. The "Kitchen" is a segment because it incurs costs and earns revenue. The "Accounting Department" is usually NOT a segment because it’s just a support function that doesn't earn its own revenue.

3. Can We Combine Segments? (Aggregation Criteria)

Sometimes a company has 50 tiny segments. Reporting 50 columns in a financial statement would be a nightmare! HKFRS 8 allows you to aggregate (combine) two or more segments if they have similar economic characteristics.

To group them together, they should be similar in these 5 areas (Remember the "P-P-C-D-R" mnemonic):
• Products or services (Nature of)
• Production processes (Nature of)
• Customers (Type or class of)
• Distribution methods
• Regulatory environment (e.g., banking or insurance)

4. The "Reportable Segment" Test (The 10% Rules)

Now, here is the "math" part. Not every operating segment is important enough to be shown separately. We use the 10% thresholds to decide if a segment is "Reportable."

A segment is reportable if it meets ANY ONE of the following three tests:

Test A: The Revenue Test

Its reported revenue (including both external sales and inter-segment sales) is 10% or more of the combined revenue of all operating segments.
\( \frac{Segment\ Revenue\ (Internal + External)}{Total\ Combined\ Revenue\ (Internal + External)} \geq 10\% \)

Test B: The Profit or Loss Test

This one is a bit tricky! You look at the absolute amount of its profit or loss. It is 10% or more of the greater of:
1. The combined profit of all segments that did not report a loss.
2. The combined loss of all segments that did report a loss.

Test C: The Assets Test

Its assets are 10% or more of the combined assets of all operating segments.
\( \frac{Segment\ Assets}{Total\ Combined\ Assets} \geq 10\% \)

Did you know? If a segment was reportable last year and is still important, you should continue to report it separately this year even if it falls slightly below the 10% mark, to maintain consistency!

5. The Final Check: The 75% Rule

Once you have picked your reportable segments using the 10% tests, you must do one final check. The total external revenue of your reportable segments must constitute at least 75% of the entity’s total consolidated revenue.

Step-by-Step Process:
1. Identify all segments meeting the 10% test.
2. Add up their external revenue only.
3. If this sum is \( < 75\% \) of the total company revenue, you must keep adding more segments (even if they failed the 10% test) until you hit that 75% mark!

Common Mistake to Avoid: When doing the 75% test, only use EXTERNAL revenue. Do not include internal/inter-segment sales here!

6. What Needs to be Disclosed?

For each reportable segment, the company needs to disclose:
• General Information: How the segments were identified and what they sell.
• Profit or Loss: Specific items like interest income, depreciation, and tax expense if the CODM reviews them.
• Assets and Liabilities: If these are regularly reported to the CODM.
• Reconciliations: This is huge! You must show how the total of segment revenues, profits, and assets matches up to the company’s total consolidated figures. If they don't match exactly (which they often don't), you must explain why (e.g., unallocated corporate head office costs).

7. Entity-Wide Disclosures

Even if a company only has one reportable segment, it still has to provide these three "entity-wide" disclosures:
1. Information about products and services: Revenues from each product group.
2. Geographical information: Revenue and non-current assets for the "home country" (Hong Kong) vs. all foreign countries combined.
3. Major customers: If any single customer provides 10% or more of the entity's total revenue, you must disclose that fact and the amount (but you don't have to name the customer!).

Key Takeaway Summary:
• Identify: Use the Management Approach (what does the CODM see?).
• Aggregate: Group similar segments if they share the 5 economic characteristics.
• Test: Use the 10% thresholds (Revenue, Profit, or Assets).
• Verify: Ensure reportable segments cover at least 75% of external revenue.
• Disclose: Provide reconciliations and entity-wide info on products, geography, and big customers.

Don't worry if the Profit/Loss test feels confusing—just remember you are comparing the segment to the "bigger" of the total-profit-pool or total-loss-pool. You've got this!