Annual report pursuant to Section 13 and 15(d)

Schedule II - Valuation and Qualifying Accounts (Notes)

v2.4.0.8
Schedule II - Valuation and Qualifying Accounts (Notes)
12 Months Ended
Dec. 31, 2012
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
Col. A
 
Col. B
 
Col. C
 
Col. D
 
Col. E
 
 
Balance at
Beginning
of Period
 
Charged to
Costs and
Expenses
 
Charged to
Other Accounts
Described
 
Deductions
-Describe
 
Balance at
End of
Period
Year ended December 31, 2013
 
 
 
 
 
 
 
 
 
 
   Allowance for doubtful accounts
 
$
1,149

 
$
423

 
$

 
$
(11
)
(2) 
$
1,583

   Allowance for revenue adjustments
(1) 
295

 
2,531

 

 
2,490

(3) 
336

   Income tax valuation
 
319

 
(85
)
 

 

 
234

 
 
1,763

 
2,869

 

 
2,479

 
2,153

Year ended December 31, 2012
 
 
 
 
 
 
 
 
 
 
   Allowance for doubtful accounts
 
$
1,219

 
$
199

 
$

 
$
269

(2) 
$
1,149

   Allowance for revenue adjustments
(1) 
284

 
2,003

 

 
1,992

(3) 
295

   Income tax valuation
 
348

 
(29
)
 

 

 
319

 
 
1,851

 
2,173

 

 
2,261

 
1,763

Year ended December 31, 2011
 
 
 
 
 
 
 
 
 
 
   Allowance for doubtful accounts
 
$
1,619

 
$
(217
)
 
$

 
$
183

(2) 
$
1,219

   Allowance for revenue adjustments
(1) 
377

 
1,951

 

 
2,044

(3) 
284

   Income tax valuation
 
335

 
13

 

 

 
348

 
 
2,331

 
1,747

 

 
2,227

 
1,851



(1) Represents an allowance for adjustments to accounts receivable due to disputed rates, accessorial charges and other aspects of previously billed shipments.
(2) Represents uncollectible accounts written off, net of recoveries
(3) Represents adjustments to billed accounts receivable