|
Restructuring Activities (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | 15 Months Ended | ||
|---|---|---|---|---|
|
Dec. 31, 2011
|
Dec. 31, 2010
|
Dec. 31, 2009
|
Jun. 30, 2011
|
|
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | $ 3,497 | $ 3,730 | $ 7,300 | |
| Summary of Restructuring Activities | ||||
| Beginning balance | 2,578 | 2,881 | 0 | |
| Restructuring charges | 5,692 | 4,756 | 8,020 | |
| Asset impairment | (1,218) | (1,646) | (1,230) | |
| Cash payments | (5,939) | (3,413) | (3,909) | |
| Ending balance | 1,113 | 2,578 | 2,881 | |
|
Employee separtion benefits [Member]
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 1,172 | |||
|
Termination Benefits, and Other Misc. Asset Write Downs
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 8,020 | |||
|
Cost of Sales [Member]
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 2,061 | 2,579 | ||
|
Cost of Sales [Member] | Termination Benefits, and Other Misc. Asset Write Downs
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 3,605 | |||
|
Selling, General and Administrative Expense [Member]
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 2,414 | 531 | ||
|
Selling, General and Administrative Expense [Member] | Termination Benefits, and Other Misc. Asset Write Downs
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 3,185 | |||
|
Asset impairment [Member]
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 1,646 | |||
|
Asset impairment [Member] | Termination Benefits, and Other Misc. Asset Write Downs
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | (1,230) | |||
|
Loss on disposal of assets [Member]
|
||||
| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring costs | 1,218 | |||
|
Energy & Chemicals [Member]
|
||||
| Summary of Restructuring Activities | ||||
| Beginning balance | 103 | 682 | 0 | |
| Restructuring charges | 0 | 0 | 1,004 | |
| Asset impairment | 0 | 0 | 0 | |
| Cash payments | (103) | (579) | (322) | |
| Ending balance | 0 | 103 | 682 | |
|
Distribution & Storage [Member]
|
||||
| Summary of Restructuring Activities | ||||
| Beginning balance | 387 | 1,608 | 0 | |
| Restructuring charges | 315 | (45) | 3,397 | |
| Asset impairment | 0 | 0 | (234) | |
| Cash payments | (587) | (1,176) | (1,555) | |
| Ending balance | 115 | 387 | 1,608 | |
|
BioMedical [Member]
|
||||
| Summary of Restructuring Activities | ||||
| Beginning balance | 2,088 | 503 | 0 | |
| Restructuring charges | 4,940 | 4,723 | 3,336 | |
| Asset impairment | (1,218) | (1,546) | (996) | |
| Cash payments | (4,812) | (1,592) | (1,837) | |
| Ending balance | 998 | 2,088 | 503 | |
|
Corporate [Member]
|
||||
| Summary of Restructuring Activities | ||||
| Beginning balance | 0 | 88 | 0 | |
| Restructuring charges | 437 | 78 | 283 | |
| Asset impairment | 0 | (100) | 0 | |
| Cash payments | (437) | (66) | (195) | |
| Ending balance | $ 0 | $ 0 | $ 88 | |