Critical accounting policies and the use of judgements, estimates and assumptions
In determining and applying the Group’s accounting policies, management are required to make judgements, estimates and assumptions. An accounting policy is considered to be critical if its selection or application could materially affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the Financial Statements, and the reported amounts of revenues and expenses during the reporting period. Management consider accounting for the System Fund to be a critical judgement and that critical estimates and assumptions are used in impairment testing and for measuring the loyalty programme liability, as discussed in further detail below. Estimates and assumptions are evaluated by management using historical experience and other factors believed to be reasonable based on current circumstances. Actual results could differ under different policies, judgements, estimates and assumptions or due to unforeseen circumstances.
System Fund – in addition to management or franchise fees, hotels within the IHG System (other than for Kimpton and InterContinental hotels) pay cash assessments and contributions which are collected by IHG for specific use within the System Fund (the Fund). The Fund also receives proceeds from the sale of IHG Rewards Club points. IHG exerts significant influence over the operation of the Fund, however the Fund is managed for the benefit of hotels in the System with the objective of driving revenues for the hotels. The Fund is used to pay for marketing, the IHG Rewards Club loyalty programme and the Guest Reservation System. The Fund is planned to operate at breakeven with any short-term timing surplus or deficit carried in the Group statement of financial position within working capital.
As all Fund income is designated for specific purposes and does not result in a profit or loss for the Group, the revenue recognition criteria as outlined in the accounting policy above are not met and therefore the income and expenses of the Fund are not included in the Group income statement.
The assets and liabilities relating to the Fund are included in the appropriate headings in the Group statement of financial position as the related legal, but not beneficial, rights and obligations rest with the Group. These assets and liabilities include the IHG Rewards Club liability, short-term timing surpluses and deficits and any receivables and payables related to the Fund.
The cash flows relating to the Fund are reported within ‘cash flow from operations’ in the Group statement of cash flows due to the close interrelationship between the Fund and the trading operations of the Group.
| LOGO | Further information on the Fund is included in note 32. |
Loyalty programme – the hotel loyalty programme, IHG Rewards Club, enables members to earn points, funded through hotel assessments, during each qualifying stay at an IHG branded hotel and redeem points at a later date for free accommodation or other benefits. The future redemption liability is calculated by multiplying the number of points expected to be redeemed before they expire by the redemption cost per point. On an annual basis the Group engages an external actuary who uses statistical formulae to assist in the estimate of the number of points that will never be redeemed (‘breakage’).
Following the introduction of a points expiration policy in 2015, breakage has become more judgemental due to there being limited historical data on the impact of such a change. Actuarial gains and losses on the future redemption liability are borne by the System Fund and any resulting changes in the liability would correspondingly adjust the amount of short-term timing surpluses and deficits held in the Group statement of financial position.
At 31 December 2017, the future redemption liability was $760m (2016: $685m). Based on the conditions existing at the balance sheet date, a one percentage point decrease in the breakage estimate would increase this liability by approximately $10m.
Impairment testing – intangible assets with definite useful lives, and property, plant and equipment are tested for impairment when events or circumstances indicate that their carrying value may not be recoverable. Goodwill and intangible assets with indefinite useful lives are subject to an impairment test on an annual basis or more frequently if there are indicators of impairment. Assets that do not generate independent cash flows are combined into cash-generating units. Associates and joint ventures are tested for impairment when there is objective evidence that they might be impaired.
The impairment testing of individual assets or cash-generating units requires an assessment of the recoverable amount of the asset or cash-generating unit. If the carrying value of the asset or cash-generating unit exceeds its estimated recoverable amount, the asset or cash-generating unit is written down to its recoverable amount. Recoverable amount is the greater of fair value less costs of disposal and value in use. Value in use is assessed based on estimated future cash flows discounted to their present value using a pre-tax discount rate that is based on the Group’s weighted average cost of capital adjusted to reflect the risks specific to the business model and territory of the cash-generating unit or asset being tested. The outcome of such an assessment is subjective, and the result sensitive to the assumed future cash flows to be generated by the cash-generating units or assets and discount rates applied in calculating the value in use.
At 31 December 2017, the Group had goodwill of $237m (2016: $232m) and brands of $193m (2016: $193m), both of which are subject to annual impairment testing. Information on the impairment tests performed is included in note 13.
At 31 December 2017, the Group also had property, plant and equipment, other intangible assets and investments in associates and joint ventures with a net book value of $425m, $1,037m and $141m (2016: $419m, $867m and $111m) respectively. In 2017, an impairment charge of $18m (2016: $16m) was recognised in relation to an associate investment as described in detail in note 14. In respect of those other assets requiring an impairment test and depending on how recoverable amount was assessed, a 10% reduction in fair value or estimated future cash flows would have resulted in a further impairment charge of $13m.