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Schedule of The Company's Investment in Polaroid (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Net investment	$ 1,398	$ 1,769
Polaroid Corporation [Member]
Capital invested	3,120	3,109
Equity in earnings	292	259
Capital returned	(2,033)	(1,618)
Net investment	1,379	1,750
Polaroid Corporation [Member] | Class A [Member]
Capital invested	2,492	2,492
Equity in earnings	237	209
Capital returned	(1,633)	(1,300)
Net investment	1,096	1,401
Polaroid Corporation [Member] | Class D [Member]
Capital invested	628	617
Equity in earnings	55	50
Capital returned	(400)	(318)
Net investment	$ 283	$ 349

X

- Definition

This item represents the entity's cumulative share, since its initial investment, of the net income (loss) of its investees to which the equity method of accounting is applied. Excludes income (loss) from Equity Accounted Asset Liquidation Investments.

+ References

No definition available.

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X

- Definition

This item represents the cumulative amount, since initial investment, of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain non controlled corporations; these investments are accounted for under the equity method of accounting. Excludes distributions from Equity Accounted Asset Liquidation Investments.

+ References

No definition available.

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X

- Definition

This element represents the aggregate cost of investments accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.12)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 12

-Article 5

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.12)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=35755396&loc=d3e33749-111570

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