Goodwill (Tables)

12 Months Ended

Dec. 31, 2011


Goodwill, as at December 31, 2009	$	1,484,072
Foreign exchange impact		(33,799	)

Goodwill, as at December 31, 2010	$	1,450,273

Impairment charges during the period		(930,127	)
Acquisitions during the period		269,555
Foreign exchange impact		(123,048	)

Goodwill, as at December 31, 2011	$	666,653

- Definition

Tabular disclosure of goodwill by reportable segment and in total. Disclosure details may include, but are not limited to, the carrying amount of goodwill, goodwill acquired during the year, goodwill impairment losses recognized, goodwill written-off due to the sale of a business unit, goodwill not yet allocated, and any other changes to goodwill.

+ References+ Details