DERIVATIVE AND HEDGING INSTRUMENTS - Summary of Derivative and Financial Instruments Designated as Hedging Instruments (Details) $ in Thousands	Sep. 30, 2016 USD ($) instrument	Dec. 31, 2015 USD ($)
Derivatives, Fair Value [Line Items]
Derivative Asset	$ 3,625	$ 7,087
Derivative Liability	1,724	1,468
Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset	3,625	7,087
Derivative Liability	$ 96,836	66,358
Designated as Hedging Instrument [Member] \| Interest Rate Cap [Member] \| Cash Flow Hedging [Member] \| Prepaid expenses, deferred financing costs and other assets, net [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Count \| instrument	0
Derivative Asset	$ 0	1,695
Designated as Hedging Instrument [Member] \| Interest Rate Swap [Member] \| Cash Flow Hedging [Member] \| Prepaid expenses, deferred financing costs and other assets, net [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Count \| instrument	2
Derivative Asset	$ 452	0
Designated as Hedging Instrument [Member] \| Interest Rate Swap [Member] \| Cash Flow Hedging [Member] \| Accounts payable and accrued liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Count \| instrument	2
Derivative Liability	$ 1,724	1,468
Designated as Hedging Instrument [Member] \| Cross Currency Interest Rate Swaps [Member] \| Net Investment Hedging [Member] \| Prepaid expenses, deferred financing costs and other assets, net [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Count \| instrument	2
Derivative Asset	$ 3,173	5,392
Designated as Hedging Instrument [Member] \| CAD Term Loan [Member] \| Net Investment Hedging [Member] \| Term loans, net [Member]
Derivatives, Fair Value [Line Items]
Derivative Liability, Count \| instrument	1
Derivative Liability	$ 95,112	$ 64,890

The number of derivative instruments of a particular derivative asset or group of derivative assets held by the entity.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

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The number of derivative instruments of a particular derivative liability or group of derivative liabilities held by the entity.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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