Long-Term Debt - Schedule of Long-term Debt (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Debt Instrument [Line Items]
Total debt	$ 9,992,647	$ 9,760,259
Less — current maturities	(99,734)	(377,507)
Total long-term debt	9,892,913	9,382,752
Other [Member] \| UNITED STATES [Member]
Debt Instrument [Line Items]
Total debt	401	2,335
Other [Member] \| MACAO [MEMBER]
Debt Instrument [Line Items]
Total debt	5,694	7,910
Secured Debt [Member] \| 2013 U.S. Credit Facility Term B [Member] \| UNITED STATES [Member]
Debt Instrument [Line Items]
Total debt	2,217,857	2,238,750
Secured Debt [Member] \| 2013 U.S. Credit Facility Revolving [Member] \| UNITED STATES [Member]
Debt Instrument [Line Items]
Total debt	1,020,000	590,000
Secured Debt [Member] \| Airplane Financings [Member] \| UNITED STATES [Member]
Debt Instrument [Line Items]
Total debt	63,671	67,359
Secured Debt [Member] \| 2011 VML Credit Facility Extended Term [Member] \| MACAO [MEMBER]
Debt Instrument [Line Items]
Total debt	2,388,244	0
Secured Debt [Member] \| 2011 VML Credit Facility [Member] \| MACAO [MEMBER]
Debt Instrument [Line Items]
Total debt	0	3,208,869
Secured Debt [Member] \| 2011 VML Credit Facility Extended Revolving [Member] \| MACAO [MEMBER]
Debt Instrument [Line Items]
Total debt	820,024	0
Secured Debt [Member] \| 2012 Singapore Credit Facility Term [Member] \| SINGAPORE [Member]
Debt Instrument [Line Items]
Total debt	3,460,137	3,626,896
Capital Lease Obligations [Member] \| HVAC Equipment Lease [Member] \| UNITED STATES [Member]
Debt Instrument [Line Items]
Total debt	$ 16,619	$ 18,140

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

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-Name Accounting Standards Codification

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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-Number 210

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-Paragraph 20, 22

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

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-Paragraph 1

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section H

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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Amount of long-term debt and capital lease obligations including current maturities.

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No definition available.

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