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Commitments and Contingencies - Additional Information - Banff (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Loss Contingencies [Line Items]  
Maximum recovery of capital lease $ 181us-gaap_LossContingencyRangeOfPossibleLossMaximum
Insurance Claims [Member]  
Loss Contingencies [Line Items]  
Recovery from deductible insurance coverage $ 0.8tk_InsuranceDeductibleRequiredForClaim
/ us-gaap_LossContingenciesByNatureOfContingencyAxis
= us-gaap_InsuranceClaimsMember