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Goodwill impairment
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Dec. 31, 2011
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| Goodwill And Intangible Assets Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Goodwill Disclosure [Text Block] | 8. Goodwill and intangible assets
(1) During the years ended December 31, 2011 and January 1, 2011, the Company recorded contingent consideration payments of $667 and $249, respectively, as an increase to goodwill relating to business combinations that occurred prior to January 1, 2009, based on the related acquired companies achieving predetermined earnings or other operational results as defined in the respective purchase and sale agreements. There was no indication of goodwill impairment based on the testing done for the year ended December 31, 2011. For the year ended January 1, 2011, the Company determined that there were external market conditions and other circumstances that suggested the carrying value of the natural health products reporting unit, which is part of the International Foods segment, may exceed its fair value. These external market conditions and other circumstances included reduced sales levels, increased competition leading to price concessions and decreased market share, shift in product mix causing lower gross margins, and product de-listing at certain retailers. As a result of completing the test for goodwill impairment, the Company determined that the carrying value of goodwill in its natural health reporting unit exceeded its fair value, and recorded a non-cash goodwill impairment charge of $1,654. The fair values calculated in these impairment tests are determined using discounted cash flow models involving various assumptions. The following table summarizes the critical assumptions that were used in estimating fair value for the natural health product reporting unit:
For the year ended December 31, 2009, the result of the annual goodwill impairment test indicated that the fair value of the Grains and Foods Group, the Ingredients Group and the International Foods Group exceeded their carrying values, and as a result, no impairment charge was recorded. After recording a $500 increase to goodwill as a result of contingent consideration earned at December 31, 2009, the Company tested the Consumer Products Group and determined that its carrying value exceeded its fair value. As a result, the $500 of goodwill added in 2009 was written off through a charge to goodwill impairment. During the quarter ended September 30, 2009, Opta Minerals determined that there were external market conditions and other circumstances that suggested the carrying value of certain reporting units in Opta Minerals may exceed their fair value. These external market conditions and other circumstances included continued operating losses and extended periods of facility under-utilization due to continued weakness in the steel, abrasives and foundry markets. As a result of completing a test for goodwill impairment, Opta Minerals determined that the carrying value of goodwill in certain of its mill and foundry and abrasive products reporting units exceeded their fair value, and recorded a non-cash impairment charge of $8,341. The Company recorded this charge in its Opta Minerals operating segment. The following table summarizes the critical assumptions that were used in estimating fair value in the 2009 impairment tests for segments where an impairment was determined:
The Company estimates that the aggregate future amortization expense associated with finite-life intangible assets in each of the next five fiscal years and thereafter will be as follows:
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