XML 33 R56.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Mar. 31, 2012
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Fair Value, Measurements, Recurring [Member]
Mar. 31, 2012
Fair Value, Measurements, Recurring [Member]
Level 1 [Member]
Dec. 31, 2011
Fair Value, Measurements, Recurring [Member]
Level 1 [Member]
Mar. 31, 2012
Fair Value, Measurements, Recurring [Member]
Level 2 [Member]
Dec. 31, 2011
Fair Value, Measurements, Recurring [Member]
Level 2 [Member]
Mar. 31, 2012
Interest Rate Swap [Member]
Current Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Interest Rate Swap [Member]
Current Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Mar. 31, 2012
Interest Rate Swap [Member]
Current Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Level 2 [Member]
Dec. 31, 2011
Interest Rate Swap [Member]
Current Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Level 2 [Member]
Mar. 31, 2012
Interest Rate Swap [Member]
Current Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Level 3 [Member]
Dec. 31, 2011
Interest Rate Swap [Member]
Current Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Level 3 [Member]
Mar. 31, 2012
Interest Rate Swap [Member]
Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Interest Rate Swap [Member]
Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Mar. 31, 2012
Interest Rate Swap [Member]
Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Level 2 [Member]
Dec. 31, 2011
Interest Rate Swap [Member]
Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Level 2 [Member]
Mar. 31, 2012
Interest Rate Swap [Member]
Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Level 3 [Member]
Dec. 31, 2011
Interest Rate Swap [Member]
Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Level 3 [Member]
Fair value measurement of assets and liabilities on recurring basis                                        
Interest rate swap liabilities                 $ (8,701) $ (9,979)       $ (8,701) $ (9,979) $ (6,522) $ (6,597)       $ (6,522) $ (6,597)
Investment in Real D     16,508 9,709 16,508 9,709                              
Reconciliation of Beginning and Ending Balance for Assets and Liabilities Measured at Fair Value                                        
Beginning balance - Assets    8,955                                    
Beginning balance - Liabilities (16,576) (15,970)                                    
Total gain included in accumulated other comprehensive loss, liabilities 1,085 2,780                                    
Total gain included in accumulated other comprehensive loss, Assets    1,872                                    
Total gain included in earnings, Liabilities 268                                      
Total gain included in earnings, Assets                                         
Ending balance - Liabilities (15,223) (13,190)                                    
Ending balance - Assets    $ 10,827