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SEGMENT INFORMATION, Revenues from External Customers and Long-Lived Assets (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Sep. 30, 2014
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Jun. 30, 2014
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Mar. 31, 2014
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2012
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Sep. 30, 2014
Segment
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Sep. 30, 2013
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Sep. 30, 2012
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| SEGMENT INFORMATION [Abstract] | |||||||||||
| Number of reporting segments | 3 | ||||||||||
| Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
| Sales to external customers | $ 349,832 | $ 279,983 | $ 246,837 | $ 229,945 | $ 252,706 | $ 250,652 | $ 256,390 | $ 225,609 | $ 1,106,597 | $ 985,357 | $ 900,317 |
| Long-lived assets | 1,410,644 | 770,384 | 1,410,644 | 770,384 | 679,245 | ||||||
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Reportable Geographical Components [Member] | United States [Member]
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| Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
| Sales to external customers | 676,764 | 617,371 | 569,435 | ||||||||
| Long-lived assets | 918,996 | 421,697 | 918,996 | 421,697 | 395,565 | ||||||
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Reportable Geographical Components [Member] | Central and South America [Member]
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| Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
| Sales to external customers | 3,272 | 0 | 0 | ||||||||
| Long-lived assets | 10,739 | 3,731 | 10,739 | 3,731 | 4,743 | ||||||
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Reportable Geographical Components [Member] | Canada [Member]
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| Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
| Sales to external customers | 14,471 | 12,014 | 11,967 | ||||||||
| Long-lived assets | 36,543 | 483 | 36,543 | 483 | 507 | ||||||
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Reportable Geographical Components [Member] | Europe [Member]
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| Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
| Sales to external customers | 380,229 | 328,266 | 290,283 | ||||||||
| Long-lived assets | 391,944 | 324,731 | 391,944 | 324,731 | 260,809 | ||||||
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Reportable Geographical Components [Member] | Australia [Member]
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| Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
| Sales to external customers | 13,994 | 13,534 | 13,778 | ||||||||
| Long-lived assets | 21,300 | 6,338 | 21,300 | 6,338 | 7,041 | ||||||
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Reportable Geographical Components [Member] | Asia [Member]
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| Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
| Sales to external customers | 17,867 | 14,172 | 14,854 | ||||||||
| Long-lived assets | $ 31,122 | $ 13,404 | $ 31,122 | $ 13,404 | $ 10,580 | ||||||