Share-Based Payments (Schedule Of Information Related To Restricted Stock Granted As Part Of DVD Arrangements) (Details)	3 Months Ended		1 Months Ended
	Mar. 31, 2015		Jan. 31, 2015		Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (shares)	262,000
Vested (shares)	157,000
Unvested (shares)	641,000				609,000
Paramount [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (shares)	350,000	[1]	50,000	[1]
Vested (shares)	350,000	[1]	95,000	[1]
Unvested (shares)	0

[1] Includes 95,000 shares that vested on January 1, 2015.