6.2. Property and equipment
Property and equipment are stated at cost less accumulated depreciation and any impairment in value. Freehold land is not depreciated. The cost less estimated residual value of property and equipment is depreciated on a straight line basis over the estimated useful lives of the assets.
The carrying values of property and equipment are reviewed for impairment when events or changes in circumstances indicate the carrying value may not be recoverable. If any such indication exists and where the carrying values exceed the estimated recoverable amount, the assets are written down to their recoverable amount, being the higher of their fair value less costs to sell and their value in use.
Gains or losses arising on the disposal of property and equipment is determined as the difference between the disposal proceeds and the book value of the assets and are recognised in statement of income.
Leasehold improvements are amortized on a straight-line basis over the useful life of the improvements or the lease term, whichever is shorter.
Expenditure for repair and maintenance are charged to income. Repair and maintenance that increase the value or materially extend the life of the related assets are capitalized.