XML 30 R22.htm IDEA: XBRL DOCUMENT v2.4.0.6
Interest Income, Expense and Other Financing Costs (Tables)
9 Months Ended
Sep. 30, 2012
Interest Income, Expense and Other Financing Costs  
Schedule of interest income and expense and other financing costs, net

 

 

 

 

For the Three Months ended

 

For the Nine Months ended

 

 

 

September 30,

 

September 30,

 

 

 

2012

 

2011

 

2012

 

2011

 

Interest income

 

$

256

 

$

165

 

$

781

 

$

391

 

Interest expense and other financing costs

 

(4,561

)

(4,956

)

(15,184

)

(12,005

)

 

 

$

(4,305

)

$

(4,791

)

$

(14,403

)

$

(11,614

)