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Annual Report 2010-2011 - Western Australian Museum

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<strong>Western</strong> <strong>Australian</strong> <strong>Museum</strong> ANNUAL REPORT <strong>2010</strong>/<strong>2011</strong><br />

Depreciation is calculated using the straight line method, using rates which are reviewed annually. Estimated useful<br />

lives for each class of depreciable asset are:<br />

Land is not depreciated.<br />

Buildings and monuments 40 years<br />

Plant, equipment and vehicles 5 to 20 years<br />

Office equipment 4 to 10 years<br />

Leasehold improvements Balance of the current terms of lease<br />

g) <strong>Museum</strong> collections<br />

capitalisation/expensing of assets<br />

No capitalisation threshold is applied to <strong>Museum</strong> collection items. These items are considered to form part of a<br />

collection and are disclosed separately in the Statement of Financial Position.<br />

initial recognition and measurement<br />

Collection items may be acquired through collection, purchase or donation. Acquisitions of collection items are<br />

recorded at cost when purchased and at fair value when donated. Items acquired via fieldwork/research are brought<br />

to account when the full <strong>Museum</strong> collection is revalued.<br />

subsequent measurement<br />

The collections of the <strong>Western</strong> <strong>Australian</strong> <strong>Museum</strong> are revalued every three years. The revaluation of the collections<br />

is conducted by independent valuers using a combination of both market values, where applicable, and recollection<br />

costs. The last revaluation was undertaken in 2009.<br />

Depreciation<br />

Collection items controlled by the <strong>Western</strong> <strong>Australian</strong> <strong>Museum</strong> are classified as heritage assets. They are anticipated<br />

to have very long and indeterminate useful lives. Their service potential has not, in any material sense, been consumed<br />

during the reporting period. As such, no amount for depreciation has been recognised in respect of these assets.<br />

h) intangible assets<br />

capitalisation/expensing of assets<br />

Acquisitions of intangible assets costing $5,000 or more and internally generated intangible assets costing $50,000<br />

or more are capitalised. The cost of utilising the assets is expensed (amortised) over their useful life. Costs incurred<br />

below these thresholds are immediately expensed directly to the Statement of Comprehensive Income.<br />

All acquired and internally developed intangible assets are initially recognised at cost. For assets acquired at no cost<br />

or for nominal cost, the cost is their fair value at the date of acquisition.<br />

The cost model is applied for subsequent measurement requiring the asset to be carried at cost less any<br />

accumulated amortisation and accumulated impairment losses.<br />

Amortisation for intangible assets with finite useful lives is calculated for the period of the expected benefit<br />

(estimated useful life which is reviewed annually) on the straight line basis. All intangible assets controlled by the<br />

<strong>Western</strong> <strong>Australian</strong> <strong>Museum</strong> have a finite useful life and zero residual value.<br />

The expected useful lives for each class of intangible asset are:<br />

Software (a) 3 to 10 years<br />

(a) Software that is not integral to the operation of any related hardware.<br />

BACK CONTENTS FORWARD<br />

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