Goodwill And Intangible Assets (Summary Of Goodwill) (Details) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($)
Goodwill [Line Items]
Beginning balance	$ 26,448
Change in goodwill due to a purchase of business	107
Foreign currency translation adjustment	(2,249)
Ending balance	24,306
Cinema [Member]
Goodwill [Line Items]
Beginning balance	21,224
Change in goodwill due to a purchase of business	107
Foreign currency translation adjustment	(2,249)
Ending balance	19,082
Real Estate [Member]
Goodwill [Line Items]
Beginning balance	5,224
Change in goodwill due to a purchase of business
Foreign currency translation adjustment
Ending balance	$ 5,224

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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