BC223 SFAS 142 also requires a transitional impairment test to be applied, as of the beginning of the fiscal year in which that Standard is initially applied, to intangible assets recognised before the effective date of SFAS 142 that are reassessed as having indefinite useful lives. An impairment loss arising from that transitional impairment test is recognised as the effect of a change in accounting principle rather than as an impairment loss. As with goodwill:
(a) intangible assets that cease being amortised upon initial application of SFAS 142 are tested for impairment in accordance with SFAS 142 using a different method from what had previously applied to those assets. Therefore, it is possible that such an intangible asset not previously regarded as impaired might be determined to be impaired under SFAS 142.
(b) the FASB concluded that the preponderance of any transitional impairment losses would be likely to result from the change in impairment testing methods. Treating those los
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