2.4.0.8 Html 25 168 1 false 5 0 false 5 false false R1.htm 00000001 - Document - Document and Entity Information Sheet http://pwreit.com/role/DocumentAndEntityInformation Document and Entity Information true false R2.htm 00000002 - Statement - CONSOLIDATED BALANCE SHEET (Unaudited) Sheet http://pwreit.com/role/ConsolidatedBalanceSheet CONSOLIDATED BALANCE SHEET (Unaudited) false false R3.htm 00000003 - Statement - CONSOLIDATED BALANCE SHEET (Parenthetical) Sheet http://pwreit.com/role/ConsolidatedBalanceSheetParenthetical CONSOLIDATED BALANCE SHEET (Parenthetical) false false R4.htm 00000004 - Statement - CONSOLIDATED INCOME STATEMENT (Unaudited) Sheet http://pwreit.com/role/ConsolidatedIncomeStatement CONSOLIDATED INCOME STATEMENT (Unaudited) false false R5.htm 00000005 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) Sheet http://pwreit.com/role/ConsolidatedStatementOfCashFlows CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) false false R6.htm 00000006 - Disclosure - 1. GENERAL INFORMATION Sheet http://pwreit.com/role/GeneralInformation 1. GENERAL INFORMATION false false R7.htm 00000007 - Disclosure - 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Sheet http://pwreit.com/role/SummaryOfSignificantAccountingPolicies 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES false false R8.htm 00000008 - Disclosure - 3. ACQUISITIONS Sheet http://pwreit.com/role/Acquisitions 3. ACQUISITIONS false false R9.htm 00000009 - Disclosure - 4. CAPITAL LEASES AND OPERATING LEASES Sheet http://pwreit.com/role/CapitalLeasesAndOperatingLeases 4. CAPITAL LEASES AND OPERATING LEASES false false R10.htm 00000010 - Disclosure - 5. LONG-TERM DEBT Sheet http://pwreit.com/role/Long-TermDebt 5. LONG-TERM DEBT false false R11.htm 00000011 - Disclosure - 6. SHELF REGISTRATION STATEMENT, COMMON STOCK OFFERING AND PREFERRED STOCK OFFERING Sheet http://pwreit.com/role/ShelfRegistrationStatementCommonStockOfferingAndPreferredStockOffering 6. SHELF REGISTRATION STATEMENT, COMMON STOCK OFFERING AND PREFERRED STOCK OFFERING false false R12.htm 00000012 - Disclosure - 7. LONG-TERM COMPENSATION Sheet http://pwreit.com/role/Long-TermCompensation 7. LONG-TERM COMPENSATION false false R13.htm 00000013 - Disclosure - 8. LEGAL PROCEEDINGS Sheet http://pwreit.com/role/LegalProceedings 8. LEGAL PROCEEDINGS false false R14.htm 00000014 - Disclosure - 9. RELATED PARTY TRANSACTIONS Sheet http://pwreit.com/role/RelatedPartyTransactions 9. RELATED PARTY TRANSACTIONS false false R15.htm 00000015 - Disclosure - 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://pwreit.com/role/SummaryOfSignificantAccountingPoliciesPolicies 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) false false R16.htm 00000016 - Disclosure - 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Sheet http://pwreit.com/role/SummaryOfSignificantAccountingPoliciesTables 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) false false R17.htm 00000017 - Disclosure - 3. ACQUISITIONS (Tables) Sheet http://pwreit.com/role/AcquisitionsTables 3. ACQUISITIONS (Tables) false false R18.htm 00000018 - Disclosure - 7. LONG-TERM COMPENSATION (Tables) Sheet http://pwreit.com/role/Long-TermCompensationTables 7. LONG-TERM COMPENSATION (Tables) false false R19.htm 00000019 - Disclosure - 1. GENERAL INFORMATION (Details Narrative) Sheet http://pwreit.com/role/GeneralInformationDetailsNarrative 1. GENERAL INFORMATION (Details Narrative) false false R20.htm 00000020 - Disclosure - 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) Sheet http://pwreit.com/role/SummaryOfSignificantAccountingPoliciesDetails 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) false false R21.htm 00000021 - Disclosure - 3. ACQUISITIONS (Details) Sheet http://pwreit.com/role/AcquisitionsDetails 3. ACQUISITIONS (Details) false false R22.htm 00000022 - Disclosure - 4. CAPITAL LEASES AND OPERATING LEASES (Details Narrative) Sheet http://pwreit.com/role/CapitalLeasesAndOperatingLeasesDetailsNarrative 4. CAPITAL LEASES AND OPERATING LEASES (Details Narrative) false false R23.htm 00000023 - Disclosure - 5. LONG-TERM DEBT (Details Narrative) Sheet http://pwreit.com/role/Long-TermDebtDetailsNarrative 5. LONG-TERM DEBT (Details Narrative) false false R24.htm 00000024 - Disclosure - 6. SHELF REGISTRATION STATEMENT, COMMON STOCK OFFERING AND PREFERRED STOCK OFFERING (Details Narrative) Sheet http://pwreit.com/role/ShelfRegistrationStatementCommonStockOfferingAndPreferredStockOfferingDetailsNarrative 6. SHELF REGISTRATION STATEMENT, COMMON STOCK OFFERING AND PREFERRED STOCK OFFERING (Details Narrative) false false R25.htm 00000025 - Disclosure - 7. LONG-TERM COMPENSATION, OPTION ACTIVITY IN PLAN (Details) Sheet http://pwreit.com/role/Long-TermCompensationOptionActivityInPlanDetails 7. LONG-TERM COMPENSATION, OPTION ACTIVITY IN PLAN (Details) false false R26.htm 00000026 - Disclosure - 7. LONG-TERM COMPENSATION, RESTRICTED STOCK ACTIVITY IN PLAN (Details) Sheet http://pwreit.com/role/Long-TermCompensationRestrictedStockActivityInPlanDetails 7. LONG-TERM COMPENSATION, RESTRICTED STOCK ACTIVITY IN PLAN (Details) false false R27.htm 00000027 - Disclosure - 8. LEGAL PROCEEDINGS (Details Narrative) Sheet http://pwreit.com/role/LegalProceedingsDetailsNarrative 8. LEGAL PROCEEDINGS (Details Narrative) false false R28.htm 00000028 - Disclosure - 9. RELATED PARTY TRANSACTIONS (Details Narrative) Sheet http://pwreit.com/role/RelatedPartyTransactionsDetailsNarrative 9. RELATED PARTY TRANSACTIONS (Details Narrative) false false All Reports Book All Reports Process Flow-Through: 00000002 - Statement - CONSOLIDATED BALANCE SHEET (Unaudited) Process Flow-Through: 00000003 - Statement - CONSOLIDATED BALANCE SHEET (Parenthetical) Process Flow-Through: 00000004 - Statement - CONSOLIDATED INCOME STATEMENT (Unaudited) Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2013' Process Flow-Through: Removing column '12 Months Ended Dec. 31, 2012' Process Flow-Through: 00000005 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) pw-20140630.xml pw-20140630.xsd pw-20140630_cal.xml pw-20140630_def.xml pw-20140630_lab.xml pw-20140630_pre.xml true true