XML 58 R47.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Reportable Segments (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Segment Reporting Information [Line Items] |  |  |  |
Sales | $ 301,757 | $ 254,249 | $ 873,671 | $ 710,294
Operating Income (Loss) | 35,886 | 32,032 | 96,216 | 88,976
Energy & Chemicals [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Sales | 79,986 | 82,968 | 239,563 | 228,921
Operating Income (Loss) | 14,493 | 17,057 | 42,226 | 44,785
Distribution & Storage [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Sales | 152,895 | 117,752 | 428,784 | 336,278
Operating Income (Loss) | 22,337 | 19,948 | 65,019 | 54,447
BioMedical [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Sales | 68,876 | 53,529 | 205,324 | 145,095
Operating Income (Loss) | 9,970 | 7,051 | 25,475 | 25,498
Corporate [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Operating Income (Loss) | $ (10,914) | $ (12,024) | $ (36,504) | $ (35,754)

X
- Definition The net result for the period of deducting operating expenses from operating revenues. + References No definition available. + Details
Name: | us-gaap_OperatingIncomeLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration