XML 115 R16.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Accrued Liabilities | 12 Months Ended
--- | ---
Dec. 31, 2011
Accrued Liabilities [Abstract] |
Accrued Liabilities | 9. Accrued Liabilities Accrued liabilities consisted of the following (in thousands):
|  | December 31, |
|  | 2011 |  |  | 2010 |
Accrued salaries and other benefits |  | $ | 70,065 |  |  | $ | 63,706 |
Accrued income and other taxes |  |  | 109,276 |  |  |  | 143,625 |
Accrued warranty expense |  |  | 3,879 |  |  |  | 7,703 |
Accrued interest |  |  | 8,366 |  |  |  | 9,163 |
Interest rate swaps fair value |  |  | 14,250 |  |  |  | 24,432 |
Deferred income taxes |  |  | 3,543 |  |  |  | 10,241 |
Accrued start-up and commissioning expenses |  |  | 14,597 |  |  |  | 11,027 |
Accrued other liabilities |  |  | 55,078 |  |  |  | 60,654 |
Accrued liabilities |  | $ | 279,054 |  |  | $ | 330,551 |

X
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. + References No definition available. + Details
Name: | exh_AccruedLiabilitiesTextBlock
Namespace Prefix: | exh_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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