Summary of Significant Accounting Policies (Policies)	12 Months Ended
Dec. 31, 2012
Summary of Significant Accounting Policies [Abstract]
Use of estimates in the preparation of financial statements	Use of estimates in the preparation of financial statements The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions, that it deems reasonable, that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from such estimates and assumptions.
Principles of consolidation	Principles of consolidation The consolidated financial statements are comprised of the accounts of the Company and its majority owned subsidiaries. All material intercompany transactions and balances have been eliminated.
Cash and cash equivalents	Cash and cash equivalents Highly liquid investments, consisting principally of funds held in short-term money market accounts, with original maturities of less than three months, are classified as cash equivalents.
Investment securities	Investment securities Securities that the Company has both the positive intent and ability to hold to maturity are classified as held to maturity investments and are carried at amortized cost (which includes accrued interest). Investment securities - held to maturity consist of U.S. Treasury Bills and are carried at amortized cost (which includes accrued interest) based upon the Company's intent and ability to hold these investments to maturity. Investment securities – trading consist of investments in equity securities held for trading purposes and are carried at fair value with net unrealized gains and losses recorded directly in the consolidated statement of operations. Interest and dividends on investment securities are recognized when earned. Realized gains and losses on the sale of investment securities – held for trading are calculated using an average cost basis for determining the cost basis of the securities. The fair value of publicly traded investment securities is determined by reference to current market quotations. The Company continually reviews its investments to determine whether a decline in fair value below the cost basis is other than temporary. If the decline in fair value is judged to be other than temporary, the cost basis of the security is written down to fair market value and the amount of the write down is included in the consolidated statement of operations.
Income taxes	Income taxes The Company and its domestic subsidiaries file a consolidated federal income tax return. The Company recognizes both the current and deferred tax consequences of all transactions that have been recognized in the financial statements, calculated based on the provisions of enacted tax laws, including the tax rates in effect for current and future years. Net deferred tax assets are recognized immediately when a more likely than not criterion is met; that is, a greater than 50% probability exists that the tax benefits will actually be realized sometime in the future. Pursuant to the accounting principles with regard to recognition of uncertain tax positions, (ASC 740-10, Accounting for Income Taxes), as of December 31, 2012, the Company was required to record a tax reserve to reflect the net tax effect for potential tax audit and uncertainty that the Carteret worthless stock tax deduction included in the Company's 2012 tax returns as filed, (which met the uncertain tax position recognition test), could be disallowed in whole or in part by the tax authorities. The Company believes that if any additional federal tax is owed as a result of any adjustments, these potential amounts would be reimbursable to the Company pursuant to the tax gross-up provision of the Settlement Agreement. As a result the Company recorded a receivable to reflect the net amount of the federal uncertain tax position reserve recognized, as noted above. The calculation of the net federal uncertain tax position reserve amount factors in the assumed use of the Company's remaining NOL carryforwards and use of the Company's AMT Tax Credits. A portion of the uncertain tax position reserve as of December 31, 2012, is attributable to state taxes on the Settlement Amount which are not reimbursable to the Company as part of the Settlement Agreement. For additional information see Note 9 and Note 10.
Earnings per share	Earnings per share Basic earnings per share ("EPS") exclude dilution and are computed by dividing net loss by the weighted average number of common shares outstanding for the period. Diluted EPS reflects the potential dilution of EPS that could occur if options to issue common stock were exercised. Options were anti-dilutive in 2011. There were no stock options outstanding at December 31, 2012.
Stock-based compensation	Stock-based compensation Under the Company's 1993 Stock Incentive Plan (the "1993 Plan"), the Company may grant to officers and employees of the Company and its subsidiaries, stock options ("Options"), stock appreciation rights ("SARs"), restricted stock awards ("Restricted Stock"), merit awards ("Merit Awards") and performance share awards ("Performance Shares"), through May 28, 2018. A pre-determined number of shares of the Company's Common Stock are reserved for issuance under the 1993 Plan (upon the exercise of Options and Stock Appreciation Rights, upon awards of Restricted Stock and Performance Shares); however, only a portion of such shares shall be available for issuance for Restricted Stock Awards and Merit Awards. Shares issued pursuant to the 1993 Plan shall be authorized but unissued shares of Common Stock. Options may be granted as incentive stock options ("ISOs") intended to qualify for favorable tax treatment under Federal tax law or as nonqualified stock options ("NQSOs"). SARs may be granted with respect to any Options granted under the 1993 Plan and may be exercised only when the underlying Option is exercisable. The 1993 Plan requires that the exercise price of all Options and SARs be equal to or greater than the fair value of the Company's Common Stock on the date of grant of that Option. The term of any NQSO, ISO or related SAR cannot exceed terms under federal tax law and/or as prescribed in the 1993 Plan. Subject to the terms of the 1993 Plan and any additional restrictions imposed at the time of grant, Options and any related SARs ordinarily will become exercisable pursuant to a vesting period prescribed at the time of grant. In the case of a "Change of Control" of the Company (as defined in the 1993 Plan), options granted pursuant to the 1993 Plan may become fully exercisable as to all optioned shares from and after the date of such Change in Control in the discretion of the Committee or as may otherwise be provided in the grantee's Option agreement. Death, retirement, or absence for disability will not result in the cancellation of any Options. Stock-based compensation expense for all stock-based compensation awards for which vesting is based solely on employment service, are based on the grant date fair value estimated in accordance with accounting principles generally accepted in the United States of America. The Company recognizes these compensation costs for only those shares expected to vest, on a straight-line basis over the requisite service period of the award, which is generally the option vesting term. Compensation expense relating to stock options is recorded in the Consolidated Statement of Operations, with a corresponding increase in additional paid-in capital in the Consolidated Statement of Changes in Stockholders' Equity. See Note 8 herein for a further discussion of stock-based compensation.
Depreciation	Depreciation Depreciation expense for the Company's owned building is recorded on a straight-line basis over 39 years. Tenant improvements if any, would be depreciated over the lesser of the remaining life of the tenants' lease or the estimated useful lives of the improvements.
New Accounting Pronouncements	New Accounting Pronouncements There are no new accounting pronouncements that would likely materially affect the Company's financial statements.

Summary of Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2012

Summary of Significant Accounting Policies [Abstract]

Use of estimates in the preparation of financial statements

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions, that it deems reasonable, that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from such estimates and assumptions.

Principles of consolidation

The consolidated financial statements are comprised of the accounts of the Company and its majority owned subsidiaries. All material intercompany transactions and balances have been eliminated.

Cash and cash equivalents

Highly liquid investments, consisting principally of funds held in short-term money market accounts, with original maturities of less than three months, are classified as cash equivalents.

Investment securities

Securities that the Company has both the positive intent and ability to hold to maturity are classified as held to maturity investments and are carried at amortized cost (which includes accrued interest). Investment securities - held to maturity consist of U.S. Treasury Bills and are carried at amortized cost (which includes accrued interest) based upon the Company's intent and ability to hold these investments to maturity. Investment securities – trading consist of investments in equity securities held for trading purposes and are carried at fair value with net unrealized gains and losses recorded directly in the consolidated statement of operations.

Interest and dividends on investment securities are recognized when earned. Realized gains and losses on the sale of investment securities – held for trading are calculated using an average cost basis for determining the cost basis of the securities. The fair value of publicly traded investment securities is determined by reference to current market quotations.

The Company continually reviews its investments to determine whether a decline in fair value below the cost basis is other than temporary. If the decline in fair value is judged to be other than temporary, the cost basis of the security is written down to fair market value and the amount of the write down is included in the consolidated statement of operations.

Income taxes

The Company and its domestic subsidiaries file a consolidated federal income tax return. The Company recognizes both the current and deferred tax consequences of all transactions that have been recognized in the financial statements, calculated based on the provisions of enacted tax laws, including the tax rates in effect for current and future years. Net deferred tax assets are recognized immediately when a more likely than not criterion is met; that is, a greater than 50% probability exists that the tax benefits will actually be realized sometime in the future.

Pursuant to the accounting principles with regard to recognition of uncertain tax positions, (ASC 740-10, Accounting for Income Taxes), as of December 31, 2012, the Company was required to record a tax reserve to reflect the net tax effect for potential tax audit and uncertainty that the Carteret worthless stock tax deduction included in the Company's 2012 tax returns as filed, (which met the uncertain tax position recognition test), could be disallowed in whole or in part by the tax authorities. The Company believes that if any additional federal tax is owed as a result of any adjustments, these potential amounts would be reimbursable to the Company pursuant to the tax gross-up provision of the Settlement Agreement. As a result the Company recorded a receivable to reflect the net amount of the federal uncertain tax position reserve recognized, as noted above. The calculation of the net federal uncertain tax position reserve amount factors in the assumed use of the Company's remaining NOL carryforwards and use of the Company's AMT Tax Credits. A portion of the uncertain tax position reserve as of December 31, 2012, is attributable to state taxes on the Settlement Amount which are not reimbursable to the Company as part of the Settlement Agreement. For additional information see Note 9 and Note 10.

Earnings per share

Basic earnings per share ("EPS") exclude dilution and are computed by dividing net loss by the weighted average number of common shares outstanding for the period. Diluted EPS reflects the potential dilution of EPS that could occur if options to issue common stock were exercised. Options were anti-dilutive in 2011. There were no stock options outstanding at December 31, 2012.

Stock-based compensation

Under the Company's 1993 Stock Incentive Plan (the "1993 Plan"), the Company may grant to officers and employees of the Company and its subsidiaries, stock options ("Options"), stock appreciation rights ("SARs"), restricted stock awards ("Restricted Stock"), merit awards ("Merit Awards") and performance share awards ("Performance Shares"), through May 28, 2018. A pre-determined number of shares of the Company's Common Stock are reserved for issuance under the 1993 Plan (upon the exercise of Options and Stock Appreciation Rights, upon awards of Restricted Stock and Performance Shares); however, only a portion of such shares shall be available for issuance for Restricted Stock Awards and Merit Awards. Shares issued pursuant to the 1993 Plan shall be authorized but unissued shares of Common Stock. Options may be granted as incentive stock options ("ISOs") intended to qualify for favorable tax treatment under Federal tax law or as nonqualified stock options ("NQSOs"). SARs may be granted with respect to any Options granted under the 1993 Plan and may be exercised only when the underlying Option is exercisable. The 1993 Plan requires that the exercise price of all Options and SARs be equal to or greater than the fair value of the Company's Common Stock on the date of grant of that Option. The term of any NQSO, ISO or related SAR cannot exceed terms under federal tax law and/or as prescribed in the 1993 Plan. Subject to the terms of the 1993 Plan and any additional restrictions imposed at the time of grant, Options and any related SARs ordinarily will become exercisable pursuant to a vesting period prescribed at the time of grant. In the case of a "Change of Control" of the Company (as defined in the 1993 Plan), options granted pursuant to the 1993 Plan may become fully exercisable as to all optioned shares from and after the date of such Change in Control in the discretion of the Committee or as may otherwise be provided in the grantee's Option agreement. Death, retirement, or absence for disability will not result in the cancellation of any Options.

Stock-based compensation expense for all stock-based compensation awards for which vesting is based solely on employment service, are based on the grant date fair value estimated in accordance with accounting principles generally accepted in the United States of America. The Company recognizes these compensation costs for only those shares expected to vest, on a straight-line basis over the requisite service period of the award, which is generally the option vesting term. Compensation expense relating to stock options is recorded in the Consolidated Statement of Operations, with a corresponding increase in additional paid-in capital in the Consolidated Statement of Changes in Stockholders' Equity. See Note 8 herein for a further discussion of stock-based compensation.

Depreciation

Depreciation expense for the Company's owned building is recorded on a straight-line basis over 39 years. Tenant improvements if any, would be depreciated over the lesser of the remaining life of the tenants' lease or the estimated useful lives of the improvements.

New Accounting Pronouncements

There are no new accounting pronouncements that would likely materially affect the Company's financial statements.