Line Of Credit Facility, Maximum Borrowing Capacity, Foreign Currency

No definition available.

Name:	sbra_LineOfCreditFacilityMaximumBorrowingCapacityForeignCurrency
Namespace Prefix:	sbra_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line Of Credit Facility, Number Of Extension Options

+ References

No definition available.

+ Details

Name:	sbra_LineOfCreditFacilityNumberOfExtensionOptions
Namespace Prefix:	sbra_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Line Of Credit Facility, Optional Extension Period

+ References

No definition available.

+ Details

Name:	sbra_LineOfCreditFacilityOptionalExtensionPeriod
Namespace Prefix:	sbra_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of amortization expense attributable to debt issuance costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(8))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(8))
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

+ Details

Name:	us-gaap_AmortizationOfFinancingCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

+ Details

Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

Name:	us-gaap_DerivativeFixedInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5580258-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=84234895&loc=SL5579245-113959

+ Details

Name:	us-gaap_DerivativeNumberOfInstrumentsHeld
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12317-112629

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=49170532&loc=d3e12355-112629

+ Details

Name:	us-gaap_GainsLossesOnExtinguishmentOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

+ Details

Name:	us-gaap_InterestExpenseDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of interest payable on debt, including, but not limited to, trade payables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(5))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.15(a))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

+ Details

Name:	us-gaap_InterestPayableCurrentAndNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ 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

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

Name:	us-gaap_LineOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for financing purchases of goods acquired for inventory or imminent delivery to a customer.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityCapacityAvailableForTradePurchases
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The effective interest rate at the end of the reporting period.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_LongtermDebtTypeAxis=us-gaap_SecuredDebtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_A5.5SeniorUnsecuredNotesDue2021Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_SeniorUnsecuredNotesDue2023Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_SeniorUnsecuredNotesDue2026Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_SeniorUnsecuredNotesDue2027Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_PriorRevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_LondonInterbankOfferedRateLIBORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=sbra_FederalFundsRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_PriorU.S.DollarTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_VariableRateAxis=sbra_CanadianDollarOfferRateCDORMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_PriorCanadianTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_CreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_LineOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_FourthAmendedandRestatedCreditAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_U.S.DollarTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=us-gaap_InterestRateSwapMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentRedemptionPeriodAxis=us-gaap_DebtInstrumentRedemptionPeriodTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_CanadianTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_A2014RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=sbra_CareCapitalPropertiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DebtInstrumentAxis=sbra_VariableRateTermLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

DEBT - Narrative (Details)			3 Months Ended
DEBT - Narrative (Details)	Aug. 17, 2017 USD ($) extension_option	Jan. 14, 2016 USD ($) extension_option	Mar. 31, 2018 USD ($) instrument	Mar. 31, 2017 USD ($)	Dec. 31, 2017 USD ($)	Aug. 17, 2017 CAD ($) extension_option	Aug. 10, 2016 USD ($) agreement	Aug. 10, 2016 CAD ($) agreement	Jan. 14, 2016 CAD ($) extension_option	Jun. 10, 2015 CAD ($)
Debt Instrument [Line Items]
Amount outstanding under credit facility			$ 611,000,000		$ 641,000,000
Interest expense			35,818,000	$ 15,788,000
Non-cash interest expense			2,500,000	$ 1,600,000
Accrued interest			15,500,000		24,700,000
Secured Debt
Debt Instrument [Line Items]
Face amount of debt			$ 257,660,000		$ 259,202,000
5.5% Senior Unsecured Notes due 2021
Debt Instrument [Line Items]
Interest rate			5.50%
5.375% Senior Unsecured Notes due 2023
Debt Instrument [Line Items]
Interest rate			5.375%
5.125% Senior Unsecured Notes due 2026
Debt Instrument [Line Items]
Interest rate			5.125%
5.38% Senior Unsecured Notes due 2027
Debt Instrument [Line Items]
Interest rate			5.38%
Prior Credit Facility
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 600,000
Prior Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Borrowing capacity		$ 500,000,000.0
Borrowing capacity in certain foreign currencies (up to)		$ 125,000,000.0
Number of extension options \| extension_option		2							2
Extension period		6 months
Prior Credit Facility \| Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Annum percent unused borrowing fee			0.25%
Prior Credit Facility \| Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Annum percent unused borrowing fee			0.30%
Prior Credit Facility \| Revolving Credit Facility \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate			1.00%
Prior Credit Facility \| Revolving Credit Facility \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			1.80%
Prior Credit Facility \| Revolving Credit Facility \| LIBOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			2.40%
Prior Credit Facility \| Revolving Credit Facility \| Federal Funds Rate
Debt Instrument [Line Items]
Basis spread on variable rate			0.50%
Prior Credit Facility \| Revolving Credit Facility \| Base Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate			0.80%
Prior Credit Facility \| Revolving Credit Facility \| Base Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate			1.40%
Prior U.S. Dollar Term Loan
Debt Instrument [Line Items]
Face amount of debt		$ 245,000,000.0
Prior U.S. Dollar Term Loan \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate		1.75%
Prior U.S. Dollar Term Loan \| LIBOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate		2.35%
Prior U.S. Dollar Term Loan \| Base Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate		0.75%
Prior U.S. Dollar Term Loan \| Base Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate		1.35%
Prior U.S. Dollar Term Loan \| CDOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate		1.75%
Prior U.S. Dollar Term Loan \| CDOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate		2.35%
Prior Canadian Term Loan
Debt Instrument [Line Items]
Face amount of debt									$ 125,000,000.0	$ 90,000,000.0
Fixed interest rate under swap										1.59%
Credit Facility \| Line of Credit
Debt Instrument [Line Items]
Borrowing capacity		$ 1,250,000,000.00
Credit Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Borrowing capacity	1,000,000,000.0
Borrowing capacity in certain foreign currencies (up to)	$ 175,000,000
Number of extension options \| extension_option	2					2
Extension period	6 months
Interest rate			3.13%
Credit Agreement \| Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Annum percent unused borrowing fee	0.125%
Credit Agreement \| Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Annum percent unused borrowing fee	0.30%
Credit Agreement \| Revolving Credit Facility \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	0.875%
Credit Agreement \| Revolving Credit Facility \| LIBOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.65%
Credit Agreement \| Revolving Credit Facility \| Base Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	0.00%
Credit Agreement \| Revolving Credit Facility \| Base Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	0.65%
Credit Agreement \| Line of Credit
Debt Instrument [Line Items]
Borrowing capacity	$ 2,500,000,000.0
U.S. Dollar Term Loan
Debt Instrument [Line Items]
Face amount of debt							$ 245,000,000.0
U.S. Dollar Term Loan \| Interest Rate Swap
Debt Instrument [Line Items]
Fixed interest rate under swap							0.90%	0.90%
Number of derivative agreements \| agreement							2	2
U.S. Dollar Term Loan \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	0.90%
U.S. Dollar Term Loan \| LIBOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.90%
U.S. Dollar Term Loan \| Base Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	0.00%
U.S. Dollar Term Loan \| Base Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	0.90%
U.S. Dollar Term Loan \| CDOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	0.90%
U.S. Dollar Term Loan \| CDOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.90%
U.S. Dollar Term Loan \| Redemption Period One
Debt Instrument [Line Items]
Face amount of debt	$ 1,100,000,000.0
U.S. Dollar Term Loan \| Redemption Period Two
Debt Instrument [Line Items]
Face amount of debt	200,000,000
Canadian Term Loan
Debt Instrument [Line Items]
Face amount of debt						$ 125,000,000.0		$ 35,000,000.0
Canadian Term Loan \| Interest Rate Swap
Debt Instrument [Line Items]
Fixed interest rate under swap							0.93%	0.93%
Number of derivative agreements \| agreement							1	1
Revolving Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Amount outstanding under credit facility			$ 611,000,000
Available borrowing capacity			$ 389,000,000
Care Capital Properties \| Interest Rate Swap
Debt Instrument [Line Items]
Fixed interest rate under swap			1.31%
Number of derivative agreements \| instrument			8
Care Capital Properties \| Variable Rate Term Loan \| Secured Debt
Debt Instrument [Line Items]
Face amount of debt	$ 98,500,000.0
Care Capital Properties \| Variable Rate Term Loan \| Secured Debt \| LIBOR
Debt Instrument [Line Items]
Basis spread on variable rate	1.80%
Care Capital Properties \| U.S. Dollar Term Loan
Debt Instrument [Line Items]
Face amount of debt			$ 600,000,000