Debt (Summary Of Notes Payable) (Details) - USD ($) $ in Thousands		3 Months Ended		12 Months Ended
	Mar. 03, 2016	Mar. 31, 2016		Dec. 31, 2015	[1]
Debt Instrument [Line Items]
Contractual facility		$ 210,095		$ 207,075
Balance		129,217		130,941
Less: deferred financing costs, net of amortization		1,622		1,828
Debt, net of deferred financing costs		$ 127,595		$ 129,113
Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Maturity date		Apr. 30, 2027		Apr. 30, 2027
Contractual facility		$ 27,913		$ 27,913
Balance		$ 27,913		$ 27,913
Stated interest rate		4.62%		4.32%
Effective interest rate		5.20%	[2]	5.20%	[3]
US Bank Of America Credit Facility [Member]
Debt Instrument [Line Items]
Maturity date		Nov. 28, 2019		Nov. 28, 2019
Contractual facility	$ 55,000	$ 55,000		$ 55,000
Balance		$ 29,750		$ 29,750
Stated interest rate		2.93%		2.92%
Effective interest rate		3.65%	[2]	3.65%	[3]
US Bank Of America Line Of Credit [Member]
Debt Instrument [Line Items]
Maturity date		Oct. 31, 2017		Oct. 31, 2017
Contractual facility		$ 5,000		$ 5,000
Balance		$ 4,750		$ 2,500
Stated interest rate		3.42%		3.42%
Effective interest rate		3.42%	[2]	3.42%	[3]
US Cinema 1, 2, 3 Term Loan [Member]
Debt Instrument [Line Items]
Maturity date		Jul. 01, 2016		Jul. 01, 2016
Contractual facility		$ 15,000		$ 15,000
Balance		$ 15,000		$ 15,000
Stated interest rate		4.00%		3.75%
Effective interest rate		4.00%	[2]	3.75%	[3]
US Cinemas 1, ,2, 3 Line Of Credit [Member]
Debt Instrument [Line Items]
Maturity date		Jul. 01, 2016		Jul. 01, 2016
Contractual facility		$ 6,000		$ 6,000
Stated interest rate		4.00%		3.75%
Effective interest rate		4.00%	[2]	3.75%	[3]
Minetta and Orpheum Theatres Loan [Member]
Debt Instrument [Line Items]
Maturity date		Jun. 01, 2018		Jun. 01, 2018
Contractual facility		$ 7,500		$ 7,500
Balance		$ 7,500		$ 7,500
Stated interest rate		3.25%		3.00%
Effective interest rate		3.25%	[2]	3.00%	[3]
US Union Square Line Of Credit [Member]
Debt Instrument [Line Items]
Maturity date		Jun. 02, 2017		Jun. 02, 2017
Contractual facility		$ 8,000		$ 8,000
Balance		$ 8,000		$ 8,000
Stated interest rate		3.58%		3.65%
Effective interest rate		3.58%	[2]	3.65%	[3]
NAB Australian Corporate Term Loan [Member]
Debt Instrument [Line Items]
Maturity date		Jun. 30, 2019	[4]	Jun. 30, 2019	[5]
Contractual facility		$ 51,052	[4]	$ 48,452	[5]
Balance		$ 24,183	[4]	$ 26,594	[5]
Stated interest rate		3.10%	[4]	3.06%	[5]
Effective interest rate		3.10%	[2],[4]	3.06%	[3],[5]
New Zealand Westpac Corporate Credit Facility [Member]
Debt Instrument [Line Items]
Maturity date		Mar. 31, 2018	[4]	Mar. 31, 2018	[5]
Contractual facility		$ 34,630	[4]	$ 34,210	[5]
Balance		$ 12,121	[4]	$ 13,684	[5]
Stated interest rate		4.15%	[4]	4.45%	[5]
Effective interest rate		4.15%	[2],[4]	4.45%	[3],[5]

[1] The balance as of December 31, 2015 included the reclassification adjustment relating to netting of deferred financing costs, as discussed in Note 1 - Recently Adopted and Issued Accounting Pronouncements.

[2] Effective interest rate includes the impact of interest rate derivatives hedging the interest rate risk associated with Trust Preferred Securities and Bank of America Credit Facility that were outstanding as of March 31, 2016

[3] Effective interest rate includes the impact of interest rate derivatives hedging the interest rate risk associated with Trust Preferred Securities and Bank of America Credit Facility that were outstanding as of December 31, 2015.

[4] The contractual facilities and outstanding balances of the FC-denominated borrowings were translated into U.S. dollars based on the applicable exchange rates as of March 31, 2016.

[5] The contractual facilities and outstanding balances of the FC-denominated borrowings were translated into U.S. dollar based on the applicable exchange rates as of December 31, 2015.