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15. Asset retirement obligations	3 Months Ended
Mar. 31, 2013
Asset Retirement Obligation Disclosure [Abstract]
15. Asset retirement obligations	15. Asset retirement obligations As at March 31, 2013, the Company has no legal obligations associated with the retirement of its tangible long-lived assets that it is required to settle.

15. Asset retirement obligations

3 Months Ended

Mar. 31, 2013

Asset Retirement Obligation Disclosure [Abstract]

15. Asset retirement obligations

As at March 31, 2013, the Company has no legal obligations associated with the retirement of its tangible long-lived assets that it is required to settle.

- Definition

The entire disclosure for an asset retirement obligation and the associated long-lived asset. An asset retirement obligation is a legal obligation associated with the disposal or retirement from service of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

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