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STOCK-BASED COMPENSATION, Stock-Based Compensation of Acquired Companies (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
12 Months Ended | 11 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2010
Front Line [Member]
|
Dec. 31, 2010
Stock Options [Member]
Front Line [Member]
Board of Directors Chairman [Member]
|
Jan. 25, 2010
Stock Options [Member]
Front Line [Member]
Board of Directors Chairman [Member]
|
Dec. 31, 2010
Restricted Stock [Member]
Front Line [Member]
Various Employees and Consultants [Member]
|
Jan. 25, 2010
Restricted Stock [Member]
Front Line [Member]
Various Employees and Consultants [Member]
|
Dec. 31, 2010
Restricted Stock [Member]
Front Line [Member]
Mr. Azoff and the Azoff Trust [Member]
|
Jan. 25, 2010
Restricted Stock [Member]
Front Line [Member]
Mr. Azoff and the Azoff Trust [Member]
|
|
| Stock based compensation of acquired companies [Abstract] | ||||||||||
| Options outstanding (in shares) | 3,402 | 3,402 | ||||||||
| Options exercisable (in shares) | 3,402 | 3,402 | ||||||||
| Restricted shares outstanding (in shares) | 5,047 | 5,047 | 15,376 | 15,376 | ||||||
| Stock-based compensation expense | $ 37,063 | $ 60,645 | $ 61,607 | $ 9,800 | ||||||