XML 108 R74.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Income Taxes (Details Textual) (USD $) In Thousands, except Per Share data, unless otherwise specified | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Nov. 30, 2009 | Sep. 30, 2009 | Sep. 30, 2008 | Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009 | Jun. 30, 2009 | Dec. 31, 2008
Preferred distributions per depositary share |  |  |  |  |  |  |  |
Ordinary Income Per Depositary Share Increase Decrease |  |  |  |  | $ 1.4529 |  |  |
Qualified Dividends Per Depositary Share Increase Decrease |  |  |  |  | $ 0.0222 |  |  |
Unrecaptured Section Gain Per Depositary Share Increase Decrease |  |  |  |  | $ 0.0706 |  |  |
Return Of Capital Per Depositary Share Increase Decrease |  |  |  |  | $ (1.5457) |  |  |
Income Taxes (Additional Textual) [Abstract] |  |  |  |  |  |  |  |
Percentage of assets held by old taxable REIT subsidiaries |  | 75.00% |  |  |  |  |  |
Percentage of assets held by limited liability company |  | 25.00% |  |  |  |  |  |
Percentage of company owned by taxable REIT subsidiaries for tax purpose |  | 99.00% |  |  |  |  |  |
Period of carry back net operating losses | Up to 5 Years |  |  |  |  |  |  |
Received refund from IRS due to the tax liquidation of the taxable REIT subsidiaries |  | $ 40,418 | $ 3,767 |  |  | $ 40,418 |  |
Net deferred tax assets |  |  |  | (120) | 863 | 776 |  |
Valuation Allowance |  |  |  | (5,078) | (9,301) | 1,299 |  |
Increase decrease in net deferred tax assets and liabilities due to sales of property |  |  |  | (4,223) | 8,002 |  |  |
Tax and interest |  |  |  |  |  |  |  | 1,400
Tax and interest accrued |  | 800 |  |  |  |  | 800 |
Reversal of income tax receivables |  |  |  |  | 2,200 |  |  |
Recognized Tax expenses |  |  |  |  | 1,400 |  |  |
Reversal of accrual tax benefit |  | 800 |  |  |  |  |  |
Reversal of receivable |  |  |  |  | 1,400 |  |  |
Reversal of prior tax expanse |  |  |  |  | $ 2,200 |  |  |

X
- Definition Additional Payment to State of Michigan for taxes. + References No definition available. + Details
Name: | fr_AdditionalIncomeTaxPayment
Namespace Prefix: | fr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | fr_IncomeTaxesAdditionalTextualAbstract
Namespace Prefix: | fr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Payment to State of Michigan for taxes and interest. + References No definition available. + Details
Name: | fr_IncomeTaxPayment
Namespace Prefix: | fr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Ordinary Income Per Depositary Share Increase Decrease + References No definition available. + Details
Name: | fr_OrdinaryIncomePerDepositaryShareIncreaseDecrease
Namespace Prefix: | fr_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of assets held by limited liabilities company. + References No definition available. + Details
Name: | fr_PercentageOfAssetsHeldByLimitedLiabilitiesCompany
Namespace Prefix: | fr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of interest of subsidiary in partnership. + References No definition available. + Details
Name: | fr_PercentageOfInterestOfSubsidiaryInPartnership
Namespace Prefix: | fr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage of remaining assets held by partnership. + References No definition available. + Details
Name: | fr_PercentageOfRemainingAssetsHeldByPartnership
Namespace Prefix: | fr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | fr_PreferredDistributionsPerDepositaryShareAbstract
Namespace Prefix: | fr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Qualified Dividends Per Depositary Share Increase Decrease + References No definition available. + Details
Name: | fr_QualifiedDividendsPerDepositaryShareIncreaseDecrease
Namespace Prefix: | fr_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Recognized Tax expenses. + References No definition available. + Details
Name: | fr_RecognizedTaxExpenses
Namespace Prefix: | fr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Return Of Capital Per Depositary Share Increase Decrease + References No definition available. + Details
Name: | fr_ReturnOfCapitalPerDepositaryShareIncreaseDecrease
Namespace Prefix: | fr_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reversal of accrual tax benefit. + References No definition available. + Details
Name: | fr_ReversalOfAccrualTaxBenefit
Namespace Prefix: | fr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Reversal of income tax receivables. + References No definition available. + Details
Name: | fr_ReversalOfIncomeTaxReceivables
Namespace Prefix: | fr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Reversal of prior tax expanse. + References No definition available. + Details
Name: | fr_ReversalOfPriorTaxExpanse
Namespace Prefix: | fr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Reversal of receivable. + References No definition available. + Details
Name: | fr_ReversalOfReceivable
Namespace Prefix: | fr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Unrecaptured Section Gain Per Depositary Share Increase Decrease + References No definition available. + Details
Name: | fr_UnrecapturedSectionGainPerDepositaryShareIncreaseDecrease
Namespace Prefix: | fr_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition For entities that net deferred tax assets and tax liabilities, represents the unclassified net amount of deferred tax assets and liabilities as of the balance sheet date, which result from applying the applicable enacted tax rate to net temporary differences and carryforwards pertaining to assets or liabilities. A temporary difference is a difference between the tax basis of an asset or liability and its carrying amount in the financial statements prepared in accordance with generally accepted accounting principles that will reverse in ensuing periods. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 42, 43 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
Name: | us-gaap_DeferredTaxAssetsLiabilitiesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The sum of the portions of deferred tax assets as of the balance sheet date for which, based on the weight of available evidence, it is more likely than not will not be realized through future reductions of tax-based income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 17 -Subparagraph e -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43-49 -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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
Name: | us-gaap_DeferredTaxAssetsValuationAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The expiration date of each operating loss carryforward included in total operating loss carryforwards, or the applicable range of such expiration dates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 48 -Subparagraph a -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
Name: | us-gaap_OperatingLossCarryforwardsExpirationDates
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of cash received during the period as refunds for the overpayment of taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 29 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3536-108585 + Details
Name: | us-gaap_ProceedsFromIncomeTaxRefunds
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of the change in the period in the valuation allowance for a specified deferred tax asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 26 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 109 -Paragraph 43 -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. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6907571&loc=d3e32123-109318 + Details
Name: | us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration