Annual report pursuant to Section 13 and 15(d)

Schedule of Gain Loss on Derivatives (Details)

v2.4.0.6
Schedule of Gain Loss on Derivatives (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2010
Dec. 31, 2011
Restated
Dec. 31, 2012
Income Statement Location
Dec. 31, 2010
Income Statement Location
Dec. 31, 2011
Income Statement Location
Restated
Cash flow hedges            
Gain (loss) on the ineffective portion $ 483 $ 580 $ (917)      
Gain (loss) immediately recognized at dedesignation (7,036) (39,184) (13,939)      
Amount of gain (loss) reclassified from AOCI into income, related to effective portion (30,631) (83,869) (63,350)      
Deferred hedge gain reclassified from AOCI into income, related to anticipated financings 61 475 58      
Deferred hedge gain (loss) reclassified from AOCI into income, related to effective portion of dedesignated hedges 1,189 (5,471) 2,259      
Non-hedge derivatives gain (loss) $ 9,101 $ (1,240) $ 3,284      
Gain (loss) on the ineffective portion       Other Income (loss) Other Income (loss) Other Income (loss)
Gain (loss) immediately recognized at dedesignation       Gain (loss) on sale of investments; Other income (loss) Gain (loss) on sale of investments; Other income (loss) Gain (loss) on sale of investments; Other income (loss)
Amount of gain (loss) reclassified from AOCI into income, related to effective portion       Interest Expense Interest Expense Interest Expense
Deferred hedge gain reclassified from AOCI into income, related to anticipated financings       Interest Expense Interest Expense Interest Expense
Deferred hedge gain (loss) reclassified from AOCI into income, related to effective portion of dedesignated hedges       Interest Expense Interest Expense Interest Expense
Non-hedge derivatives gain (loss)       Other income (loss) Other income (loss) Other income (loss)