Operating and Direct Financing Leases - Schedule of Estimated Future Minimum Rental Payments to be Received and Paid Under Lease Contracts (Parenthetical) (Detail) (Teekay Tangguh Joint Venture [Member], USD $) In Millions, unless otherwise specified	Dec. 31, 2013
Teekay Tangguh Joint Venture [Member]
Operating Leases [Line Items]
Head lease payment received	$ 177.8
Sublease payment made	115.4
Deferred Head Lease receipts	$ 43.0