XML 118 R69.htm IDEA: XBRL DOCUMENT v2.4.0.6

Debt - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Debt Instrument [Line Items]
Weighted average interest rate	5.15%	5.38%
Repayment of mortgage loans	$ 227.2
Variable rate debt converted to fixed rate debt	41.0
Fortress Credit Corp
Debt Instrument [Line Items]
Repayment of mortgage loans	89.3
Exit fees, interest and legal fees	2.1
Lehman Brothers Bank
Debt Instrument [Line Items]
Repayment of mortgage loans	78.2
Extinguishment premium and other transaction costs	1.4
Marshall and Isley Bank
Debt Instrument [Line Items]
Repayment of mortgage loans	21.4
National Bank of Omaha
Debt Instrument [Line Items]
Repayment of mortgage loans	$ 38.3

X

- Definition

Extinguishment Premium And Other Transaction Costs

+ References

No definition available.

+ Details

Name:	inn_ExtinguishmentPremiumAndOtherTransactionCosts
Namespace Prefix:	inn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Notional Amount of Variable Rate Debt Converted into Fixed Rate Debt

+ References

No definition available.

+ Details

Name:	inn_NotionalAmountOfVariableRateDebtConvertedIntoFixedRateDebt
Namespace Prefix:	inn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

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

X

- Definition

Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of debt outstanding by type or by instrument at that time.

+ References

No definition available.

+ Details

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

X

- Definition

The amount of cash paid during the current period for fees which are not defined elsewhere in the taxonomy.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3536-108585



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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 27

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

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

X

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

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