Property and Equipment (Detail) (CAD)	Jun. 30, 2012	Dec. 31, 2011
Property, Plant and Equipment [Line Items]
Property and equipment, gross	4,815,901	2,144,700
Accumulated depreciation	(621,257)	(506,420)
Totals	4,194,644	1,638,280
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	560,907	536,854
Building and leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	531,817	434,864
Software and computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	870,634	497,317
Trucks and autos
Property, Plant and Equipment [Line Items]
Property and equipment, gross	374,276	293,946
Field equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	233,163	247,826
Office equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	195,168	133,893
Construction in Progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,049,936

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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