XML 46 R24.htm IDEA: XBRL DOCUMENT v2.4.0.6
Restructuring (Tables)
6 Months Ended
Oct. 31, 2012
Restructuring [Abstract]  
Restructuring and related charges

 

Long-Lived

 

Site Preparation

 

 

 

 

Asset

Employee

and Equipment

Production

 

 

 

Charges

Separation

Relocation

Start-up

Other Costs

Total

Total expected restructuring charge

 $ 105,000

 $ 66,000

 $ 35,000

 $ 29,000

 $ 10,000

 $ 245,000

Balance at May 1, 2011

 $ 0

 $ 10,198

 $ 0

 $ 0

 $ 0

 $ 10,198

Charge to expense

        34,195

        20,364

                   12,963

           10,689

               2,930

      81,141

Cash payments

0

(13,754)

(12,963)

(10,689)

(2,930)

(40,336)

Noncash utilization

       (34,195)

         (8,030)

0

0

0

    (42,225)

Balance at April 30, 2012

 $ 0

 $ 8,778

 $ 0

 $ 0

 $ 0

 $ 8,778

Charge to expense

          4,785

          2,786

                     8,509

             7,303

               1,374

      24,757

Cash payments

0

(1,721)

(8,509)

(7,303)

(1,374)

(18,907)

Noncash utilization

         (4,785)

                (6)

0

0

0

      (4,791)

Balance at October 31, 2012

 $ 0

 $ 9,837

 $ 0

 $ 0

 $ 0

 $ 9,837

Remaining expected restructuring charge

 $ 8,581

 $ 5,701

 $ 6,929

 $ 5,798

 $ 4,425

 $ 31,434