3.19.1 html 23 112 1 false 9 0 false 4 false false R1.htm 000 - Document - Document And Entity Information Sheet http://http/20190331/role/statement-document-and-entity-information Document And Entity Information Cover 1 false false R2.htm 001 - Statement - Consolidated Balance Sheets (Current Period Unaudited) Sheet http://http/20190331/role/statement-consolidated-balance-sheets-current-period-unaudited Consolidated Balance Sheets (Current Period Unaudited) Statements 2 false false R3.htm 002 - Statement - Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) Sheet http://http/20190331/role/statement-consolidated-balance-sheets-current-period-unaudited-parentheticals Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) Statements 3 false false R4.htm 003 - Statement - Consolidated Statements of Operations (Unaudited) Sheet http://http/20190331/role/statement-consolidated-statements-of-operations-unaudited Consolidated Statements of Operations (Unaudited) Statements 4 false false R5.htm 004 - Statement - Consolidated Statements of Partners' Equity (unaudited) Sheet http://http/20190331/role/statement-consolidated-statements-of-partners-equity-unaudited Consolidated Statements of Partners' Equity (unaudited) Statements 5 false false R6.htm 005 - Statement - Consolidated Statements of Cash Flows (Unaudited) Sheet http://http/20190331/role/statement-consolidated-statements-of-cash-flows-unaudited Consolidated Statements of Cash Flows (Unaudited) Statements 6 false false R7.htm 006 - Disclosure - Note 1 - Organization and Summary of Significant Accounting Policies Sheet http://http/20190331/role/statement-note-1-organization-and-summary-of-significant-accounting-policies Note 1 - Organization and Summary of Significant Accounting Policies Notes 7 false false R8.htm 007 - Disclosure - Note 2 - Current Liabilities Sheet http://http/20190331/role/statement-note-2-current-liabilities Note 2 - Current Liabilities Notes 8 false false R9.htm 008 - Disclosure - Note 3 - Partners' Equity Sheet http://http/20190331/role/statement-note-3-partners-equity Note 3 - Partners' Equity Notes 9 false false R10.htm 009 - Disclosure - Note 4 - Commitments and Contingencies Sheet http://http/20190331/role/statement-note-4-commitments-and-contingencies Note 4 - Commitments and Contingencies Notes 10 false false R11.htm 010 - Disclosure - Significant Accounting Policies (Policies) Sheet http://http/20190331/role/statement-significant-accounting-policies-policies Significant Accounting Policies (Policies) Policies http://http/20190331/role/statement-note-1-organization-and-summary-of-significant-accounting-policies 11 false false R12.htm 011 - Disclosure - Note 2 - Current Liabilities (Tables) Sheet http://http/20190331/role/statement-note-2-current-liabilities-tables Note 2 - Current Liabilities (Tables) Tables http://http/20190331/role/statement-note-2-current-liabilities 12 false false R13.htm 012 - Disclosure - Note 1 - Organization and Summary of Significant Accounting Policies (Details Textual) Sheet http://http/20190331/role/statement-note-1-organization-and-summary-of-significant-accounting-policies-details-textual Note 1 - Organization and Summary of Significant Accounting Policies (Details Textual) Details 13 false false R14.htm 013 - Disclosure - Note 2 - Current Liabilities - Components of Accounts Payable and Accrued (Details) Sheet http://http/20190331/role/statement-note-2-current-liabilities-components-of-accounts-payable-and-accrued-details Note 2 - Current Liabilities - Components of Accounts Payable and Accrued (Details) Details 14 false false R15.htm 014 - Disclosure - Note 3 - Partners' Equity (Details Textual) Sheet http://http/20190331/role/statement-note-3-partners-equity-details-textual Note 3 - Partners' Equity (Details Textual) Details http://http/20190331/role/statement-note-3-partners-equity 15 false false All Reports Book All Reports eepl-20190331.xml eepl-20190331.xsd eepl-20190331_cal.xml eepl-20190331_def.xml eepl-20190331_lab.xml eepl-20190331_pre.xml http://fasb.org/us-gaap/2019-01-31 http://fasb.org/srt/2019-01-31 http://xbrl.sec.gov/dei/2018-01-31 true true