Notes Payable (Summary Of Notes Payable) (Details) $ in Thousands, NZD in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2015 NZD	Dec. 31, 2014 USD ($)	Jun. 30, 2015 USD ($)
Debt Instrument [Line Items]
Notes Payable		$ 164,036	$ 151,054
Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Interest Rate	4.28%	4.23%
Maturity Date	Apr. 30, 2027
Notes Payable		$ 27,913	27,913
Contractual facility			27,913
Australian NAB Corporate Term Loan [Member]
Debt Instrument [Line Items]
Interest Rate	4.44%	5.04%
Maturity Date	Jun. 30, 2019
Notes Payable		$ 47,403	43,913
Contractual facility			43,913
Australian NAB Corporate Revolver [Member]
Debt Instrument [Line Items]
Interest Rate	4.44%	5.04%
Maturity Date	Jun. 30, 2019
Notes Payable		$ 8,173
Contractual facility			7,704
New Zealand Corporate Credit Facility [Member]
Debt Instrument [Line Items]
Interest Rate	5.15%	5.80%
Maturity Date	Mar. 31, 2018
Notes Payable		$ 21,829	18,978
Contractual facility	NZD 50.0		33,890
United States Bank of America Credit Facility [Member]
Debt Instrument [Line Items]
Interest Rate	2.69%	2.67%
Maturity Date	Nov. 28, 2019
Notes Payable		$ 29,750	29,750
Contractual facility			55,000
US Bank Of America Line Of Credit [Member]
Debt Instrument [Line Items]
Interest Rate	3.19%	3.17%
Maturity Date	Oct. 31, 2017
Contractual facility			5,000
US Cinema 1, 2, 3 Term Loan [Member]
Debt Instrument [Line Items]
Interest Rate	3.69%	3.69%
Maturity Date	Jul. 01, 2016
Notes Payable		$ 15,000	15,000
Contractual facility			15,000
US Cinemas 1, 2, 3 Line Of Credit [Member]
Debt Instrument [Line Items]
Interest Rate	3.69%	3.69%
Maturity Date	Jul. 01, 2016
Contractual facility			6,000
Minetta And Orpheum Theaters Loan [Member]
Debt Instrument [Line Items]
Interest Rate	2.94%	2.94%
Maturity Date	Jun. 01, 2018
Notes Payable		$ 7,500	7,500
Contractual facility			7,500
US Union Square Theatre Term Loan [Member]
Debt Instrument [Line Items]
Interest Rate	0.00%	5.92%
Maturity Date	Jun. 02, 2015
Notes Payable		$ 6,468
Contractual facility			7,500
US Union Square Line Of Credit [Member]
Debt Instrument [Line Items]
Interest Rate	3.25%
Maturity Date	Jun. 02, 2017
Notes Payable			8,000
Contractual facility			$ 8,000