Consolidated Statements Of Operations $ in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2017 USD ($) $ / shares shares	Dec. 31, 2016 USD ($) $ / shares shares	[1]	Dec. 31, 2015 USD ($) $ / shares shares	[1]
Revenues
Cinema	$ 263,464	$ 256,922		$ 242,823
Real estate	16,270	13,551		15,042
Total Revenues	279,734	270,473		257,865
Costs and Expenses
Cinema	(207,447)	(198,523)		(190,007)
Real estate	(9,437)	(9,044)		(10,948)
Depreciation and amortization	(16,942)	(15,689)		(14,562)
General and administrative	(25,347)	(26,906)		(18,652)
Total Costs and Expenses	(259,173)	(250,162)		(234,169)
Operating Income	20,561	20,311		23,696
Interest expense, net	(6,194)	(6,782)		(7,304)
Casualty gain (loss)	9,217	(1,421)
Gain on sale of assets	9,360	393		11,023
Other income (expense)	588	(63)		(440)
Income before income taxes and earnings of unconsolidated joint ventures	33,532	12,438		26,975
Equity earnings of unconsolidated joint ventures	815	999		1,204
Income before income taxes	34,347	13,437		28,179
Income tax expense	(3,337)	(4,020)		(5,148)
Net Income	31,010	9,417		23,031
Less: Net income (loss) attributable to noncontrolling interests	11	14		(79)
Net Income attributable to RDI common interests	$ 30,999	$ 9,403		$ 23,110
Basic income per share attributable to RDI controlling interests | $ / shares	$ 1.35	$ 0.40		$ 0.99
Diluted income per share attributable to RDI controlling interests | $ / shares	$ 1.33	$ 0.40		$ 0.98
Weighted average number of shares outstanding-basic | shares	23,041,190	23,320,048		23,293,696
Weighted average number of shares outstanding-diluted | shares	23,247,969	23,521,157		23,495,618

[1] Certain prior year balances have been reclassified to conform to the 2017 presentation (see Note 2 - Summary of Significant Accounting Policies - Reclassifications).