XML 92 R79.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Loan Participations Payable, Net (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 USD ($) debt_instrument | Dec. 31, 2015 USD ($) debt_instrument
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Debt discounts and deferred financing costs, net | $ (28,449) | $ (31,566)
Loan participations payable, net | 159,321 | $ 152,086
Number of debt instruments | debt_instrument |  | 2
Loans receivable | 1,370,523 | $ 1,539,696
Loan Participations Payable |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loan Participations Payable, gross | 160,251 |
Debt discounts and deferred financing costs, net | (930) |
Loan participations payable, net | $ 159,321 |
Loan Participation Payable One |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of debt instruments | debt_instrument | 3 |
Loan Participations Payable |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Loans receivable | $ 159,100 | $ 153,000
Loan Participations Payable |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Weighted average interest rate | 4.80% | 4.60%

X
- Definition Debt Instrument, Unamortized Discount (Premium) and Deferred Financing Costs, Net + References No definition available. + Details
Name: | star_DebtInstrumentUnamortizedDiscountPremiumandDeferredFinancingCostsNet
Namespace Prefix: | star_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loan Participations Payable, gross + References No definition available. + Details
Name: | star_LoanParticipationsPayablegross
Namespace Prefix: | star_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Loan Participations Payable, net + References No definition available. + Details
Name: | star_LoanParticipationsPayablenet
Namespace Prefix: | star_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Number of Debt Instruments + References No definition available. + Details
Name: | star_NumberofDebtInstruments
Namespace Prefix: | star_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- 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_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average interest rate of debt outstanding. + 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 Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements. + 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 210.9-03.7(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_LoansReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=star_LoanParticipationsPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=star_LoanParticipationPayableOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=star_LoanParticipationsPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=star_LoanParticipationsPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |