Other comprehensive income (loss) of equity method investments.

No definition available.

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- Definition

Other changes in the book value of investments in other affiliates.

+ References

No definition available.

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- Definition

This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 9

-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Topic 323

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-Section 45

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 11

-Article 7

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- Definition

Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership.

+ 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

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- Definition

Amount before tax and reclassification adjustments of unrealized holding gain (loss) on available-for-sale securities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 11

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-Section 45

-Paragraph 10A

-Subparagraph (e)

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- Definition

The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 13

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585

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Summary of Activity for Each of Investments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		1 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2013
Schedule of Equity Method Investments [Line Items]
Investments, beginning balance	$ 77,658
Equity in income	(5,239)	(3,620)
Equity in comprehensive income	(384)	(262)
Investments, ending balance	84,094
Investments
Schedule of Equity Method Investments [Line Items]
Investments, beginning balance	77,658
Cash contributions	713
Equity in income	4,444
Equity in comprehensive income	29
Unrealized holding gain	1,210
Other	40
Investments, ending balance	84,094
Digital Cinema Implementation Partners LLC \| Investments
Schedule of Equity Method Investments [Line Items]
Investments, beginning balance	51,277
Cash contributions	713
Equity in income	3,990
Equity in comprehensive income	29
Investments, ending balance	56,009
Real D Inc \| Investments
Schedule of Equity Method Investments [Line Items]
Investments, beginning balance	14,429
Unrealized holding gain	1,210
Investments, ending balance	15,639
AC JV, LLC
Schedule of Equity Method Investments [Line Items]
Cash contributions			268
AC JV, LLC \| Investments
Schedule of Equity Method Investments [Line Items]
Investments, beginning balance	7,899
Equity in income	398
Investments, ending balance	8,297
Digital Cinema Distribution Coalition \| Investments
Schedule of Equity Method Investments [Line Items]
Investments, beginning balance	2,438
Equity in income	56
Investments, ending balance	2,494
Other \| Investments
Schedule of Equity Method Investments [Line Items]
Investments, beginning balance	1,615
Other	40
Investments, ending balance	$ 1,655