XML 41 R30.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Values Of Assets And Liabilities Fair Value Level 3 Rollforward (Tables)
3 Months Ended
Mar. 31, 2013
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
The tables below present a reconciliation for interest rate swap agreements measured at fair value on a recurring basis using significant unobservable inputs (Level 3) (in thousands):
 
Three Months Ended
 
March 31,
 
2013
 
2012
 
Assets
 
Liabilities
 
Assets
 
Liabilities
Balance at beginning of period
$
133

 
$
(133
)
 
$
2,004

 
$
(6,440
)
Total realized and unrealized gains

 

 
 
 
 
Included in earnings


 


 
128

 
(40
)
Included in other comprehensive income
 
 


 
 
 
(97
)
Settlements
(133
)
 
133

 
(346
)
 
4,452

Balance at end of period
$
 
$
 
$
1,786

 
$
(2,125
)