• Impairment occurs when an asset’s carrying amount on the books is no longer recoverable from its expected future economic benefits and must be written down to a lower recoverable (fair) value.
– Impairment is different from depreciation: depreciation allocates expected wear-and-tear across an asset’s useful life; impairment recognizes an unexpected, material decline in value.
– Under U.S. GAAP, long‑lived assets (ASC 360) are tested when indicators exist; goodwill and indefinite‑lived intangibles (ASC 350) require at least annual testing.
– Impairment losses reduce both the balance sheet value of assets and reported profit; under U.S. GAAP they generally cannot be reversed.
Fast fact
– The impairment test for long‑lived assets is two steps: (1) assess recoverability using undiscounted expected future cash flows versus the carrying amount; (2) if not recoverable, measure the impairment as carrying amount minus fair value (often estimated using discounted cash flows).
What is impairment?
Impairment is the accounting recognition that an asset’s recorded carrying amount exceeds the amount the asset is expected to generate in future economic benefits. When that happens, accounting standards require a write‑down so financial statements are not overstated. Impairment can arise from market declines, technological obsolescence, regulatory changes, physical damage, or poor operating results.
Impairment vs. depreciation
– Depreciation/amortization: systematic allocation of an asset’s cost over its estimated useful life; expected and scheduled.
– Impairment: immediate write‑down when unanticipated events materially reduce an asset’s recoverable value.
– Presentation: depreciation is a recurring operating expense; impairment is typically a separate, nonrecurring loss line item (and becomes the new cost basis for future depreciation).
When to evaluate assets for impairment (triggering events)
Common indicators that require an impairment assessment include:
– Significant decline in market value of the asset.
– Adverse changes in the business, legal, or regulatory environment.
– Technological obsolescence or increased competition.
– Significant underperformance relative to expected operating results.
– Physical damage to the asset or plans to discontinue use or sell the asset.
– For goodwill and indefinite‑lived intangibles: even without triggers, GAAP requires at least annual testing.
Practical step‑by‑step impairment test for long‑lived assets (GAAP approach)
1. Identify the asset (or asset group) and the appropriate unit of account (individual asset vs. asset group or reporting unit).
2. Determine whether any triggering events exist that suggest possible impairment.
3. Estimate undiscounted future cash flows expected from use and eventual disposition of the asset (over the remaining useful life).
4. Compare the undiscounted cash flows to the asset’s carrying amount.
• If undiscounted cash flows ≥ carrying amount → no impairment (no further action).
• If undiscounted cash flows < carrying amount → proceed to measure impairment.
5. Measure impairment by estimating the asset’s fair value (market price, recent transactions, or discounted cash flows) and calculate impairment loss = carrying amount − fair value.
6. Record the impairment journal entry and adjust depreciation going forward based on the new carrying amount.
7. Disclose required information in the financial statements (nature, facts and circumstances, amount of loss).
Practical step‑by‑step impairment test for goodwill and indefinite‑lived intangibles
1. For goodwill, identify reporting units and perform annual impairment tests (or earlier if indicators exist).
2. Optionally perform a qualitative assessment first (e.g., macroeconomic conditions, industry, legal factors, financial performance). If the qualitative test indicates it is more likely than not that fair value exceeds carrying amount, quantitative testing may be unnecessary.
3. If quantitative testing is required, compare the reporting unit’s fair value to its carrying amount.
• If fair value ≥ carrying amount → no impairment.
• If fair value < carrying amount → measure the implied fair value of goodwill and recognize an impairment loss equal to the excess of carrying amount of goodwill over the implied fair value.
4. Document assumptions and disclosures.
Example (illustrative numbers)
– Purchase cost of facility 5 years ago: $10,000,000
– Accumulated depreciation: $3,000,000
– Carrying amount now: $7,000,000
– Management’s estimate of fair value based on projected discounted cash flows: $4,200,000
– Impairment loss = $7,000,000 − $4,200,000 = $2,800,000
Typical journal entry (common presentation)
– Debit Impairment Loss (income statement) $2,800,000
– Credit Asset (or Accumulated Impairment Reserve / reduce the asset’s carrying amount) $2,800,000
Notes:
– Presentation can vary; some entities increase accumulated depreciation while others write down the asset directly. The effect is to reduce net book value to fair value.
– After the write‑down, future depreciation is based on the new carrying amount and remaining useful life.
Measurement methods and valuation inputs
– Fair value hierarchy (Level 1–3 inputs) applies for fair value measurements: observable market prices are most reliable; where markets are inactive, use discounted cash flow models (Level 3 inputs).
– For discounted cash flows: use management’s best estimates of future cash flows and an appropriate discount rate that reflects the asset’s risk.
– When estimating undiscounted cash flows (recoverability test), use expected cash flows without discounting.
Accounting rules and standards
– U.S. GAAP: ASC 360 (Property, Plant, and Equipment) governs long‑lived assets; ASC 350 governs goodwill and other intangible assets.
– Long‑lived asset test: recoverability test (undiscounted) then measurement (fair value).
– Goodwill: at least annual impairment test; qualitative assessment permitted to determine whether quantitative testing is needed.
– Reversals: under U.S. GAAP, once an impairment loss is recognized for most long‑lived assets, reversals are not permitted even if value later recovers (contrast with some IFRS treatments where reversal may be allowed under limited conditions).
Practical considerations and best practices for management and accountants
– Maintain an impairment checklist and calendar for annual and event‑driven assessments, including goodwill annual testing.
– Establish thresholds for triggering events and document the rationale for each decision.
– Use consistent valuation methodologies and document assumptions, especially cash‑flow projections and discount rates.
– Involve valuation specialists for complex or highly subjective situations (e.g., unique assets, Level 3 fair value measurements).
– Strengthen internal controls around asset reviews, approvals of assumptions, and disclosure processes.
– Communicate with auditors early when indicators of impairment exist.
– Disclose material impairments clearly, explaining the nature, causes, measurement basis, and financial statement impact.
Disclosure requirements
Companies should disclose:
– The events and circumstances leading to the impairment.
– The method of measuring fair value and key assumptions.
– Amounts of impairment losses recognized in the period, and the line items affected.
– For goodwill and intangibles: the reporting units tested, any qualitative assessment results, and sensitivity of fair value to key assumptions if significant.
Investor perspective: what impairment tells you
– A new impairment can signal industry disruption, poor capital-allocation decisions, or declining demand for a product or service.
– Large or repeated impairments may be a red flag about management’s forecasting, acquisition premiums (excessive goodwill), or business trends.
– Conversely, prompt recognition of impairment reflects conservative accounting and transparency.
Bottom line
Impairment accounting exists to ensure that assets are not carried at amounts that exceed their economic value. Properly identifying triggers, performing careful valuation analysis, documenting assumptions, and making transparent disclosures are essential to producing reliable financial statements and helping stakeholders evaluate a company’s economic reality.
Sources and further reading
– Investopedia: Impairment
– FASB Accounting Standards Codification (ASC) 360 — Property, Plant, and Equipment
– FASB ASC 350 — Intangibles — Goodwill and Other
Editor’s note: The following topics are reserved for upcoming updates and will be expanded with detailed examples and datasets.