2.3.0.15 Html 14 168 1 false 2 0 false 4 true false R1.htm 00 - Document - Document and Entity Information Sheet http://grubb-ellis.com/role/DocumentAndEntityInformation Document and Entity Information false false R2.htm 0110 - Statement - Consolidated Balance Sheets Sheet http://grubb-ellis.com/role/BalanceSheets Consolidated Balance Sheets false false R3.htm 0111 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://grubb-ellis.com/role/BalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) false false R4.htm 0120 - Statement - Consolidated Statements of Operations (Unaudited) Sheet http://grubb-ellis.com/role/StatementsOfOperations Consolidated Statements of Operations (Unaudited) false false R5.htm 0130 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://grubb-ellis.com/role/StatementsOfCashFlows Condensed Consolidated Statements of Cash Flows (Unaudited) false false R6.htm 0201 - Disclosure - Summary of Significant Accounting Policies Sheet http://grubb-ellis.com/role/SummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies false false R7.htm 0202 - Disclosure - Marketable Securities Sheet http://grubb-ellis.com/role/MarketableSecurities Marketable Securities false false R8.htm 0203 - Disclosure - Related Parties Sheet http://grubb-ellis.com/role/RelatedParties Related Parties false false R9.htm 0204 - Disclosure - Identified Intangible Assets Sheet http://grubb-ellis.com/role/IdentifiedIntangibleAssets Identified Intangible Assets false false R10.htm 0205 - Disclosure - Accounts Payble and Accrued Expenses Sheet http://grubb-ellis.com/role/AccountsPayableAndAccruedExpenses Accounts Payble and Accrued Expenses false false R11.htm 0206 - Disclosure - Credit Facility Sheet http://grubb-ellis.com/role/CreditFacility Credit Facility false false R12.htm 0207 - Disclosure - Notes Payable And Capital Lease Obligations Notes http://grubb-ellis.com/role/NotesPayableAndCapitalLeaseObligations Notes Payable And Capital Lease Obligations false false R13.htm 0208 - Disclosure - Convertible Notes Notes http://grubb-ellis.com/role/ConvertibleNotes Convertible Notes false false R14.htm 0209 - Disclosure - Segment Disclosure Sheet http://grubb-ellis.com/role/SegmentDisclosure Segment Disclosure false false R15.htm 0210 - Disclosure - Discontinued Operations Sheet http://grubb-ellis.com/role/DiscontinuedOperations Discontinued Operations false false R16.htm 0211 - Disclosure - Commitments and Contingencies Sheet http://grubb-ellis.com/role/CommitmentsAndContingencies Commitments and Contingencies false false R17.htm 0212 - Disclosure - Preferred Stock Sheet http://grubb-ellis.com/role/PreferredStock Preferred Stock false false R18.htm 0213 - Disclosure - Earnings (Loss) Per Share Sheet http://grubb-ellis.com/role/EarningsLossPerShare Earnings (Loss) Per Share false false R19.htm 0214 - Disclosure - Comprehensive Loss Sheet http://grubb-ellis.com/role/ComprehensiveLoss Comprehensive Loss false false R20.htm 0215 - Disclosure - Changes in Deficit Sheet http://grubb-ellis.com/role/ChangesInEquity Changes in Deficit false false R21.htm 0216 - Disclosure - Other Related Party Transactions Sheet http://grubb-ellis.com/role/OtherRelatedPartyTransactions Other Related Party Transactions false false R22.htm 0217 - Disclosure - Income Taxes Sheet http://grubb-ellis.com/role/IncomeTaxes Income Taxes false false All Reports Book All Reports Process Flow-Through: 0110 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Sep. 30, 2010' Process Flow-Through: Removing column 'Dec. 31, 2009' Process Flow-Through: 0111 - Statement - Consolidated Balance Sheets (Parenthetical) Process Flow-Through: Removing column 'Sep. 30, 2010' Process Flow-Through: Removing column 'Dec. 31, 2009' Process Flow-Through: 0120 - Statement - Consolidated Statements of Operations (Unaudited) Process Flow-Through: 0130 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) gbe-20110930.xml gbe-20110930.xsd gbe-20110930_cal.xml gbe-20110930_def.xml gbe-20110930_lab.xml gbe-20110930_pre.xml true true