XML 127 R38.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Fabrication Contracts (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Fabrication Contracts |
Costs, estimated earnings and billings on uncompleted contracts | Costs, estimated earnings and billings on uncompleted contracts consisted of the following (in thousands):
|  | December 31, |
|  | 2013 |  | 2012 |
Costs incurred on uncompleted contracts |  | $ | 713,889 |  | $ | 1,133,835 |
Estimated earnings |  | 109,494 |  | 195,742 |
|  | 823,383 |  | 1,329,577 |
Less — billings to date |  | (794,133 | ) | (1,334,730 | )
|  | $ | 29,250 |  | $ | (5,153 | )
Costs, estimated earnings and billings on uncompleted contracts as presented in the financial statements | Costs, estimated earnings and billings on uncompleted contracts are presented in the accompanying financial statements as follows (in thousands):
|  | December 31, |
|  | 2013 |  | 2012 |
Costs and estimated earnings in excess of billings on uncompleted contracts |  | $ | 117,175 |  | $ | 159,098 |
Billings on uncompleted contracts in excess of costs and estimated earnings |  | (87,925 | ) | (164,251 | )
|  | $ | 29,250 |  | $ | (5,153 | )

X
- Definition Tabular disclosure of costs, estimated earnings and billings on uncompleted contracts. + References No definition available. + Details
Name: | exh_CostsEstimatedEarningsAndBillingsOnUncompletedContractsTableTextBlock
Namespace Prefix: | exh_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure for billings on uncompleted contracts in excess of costs and costs of uncompleted contracts in excess of billings. + References No definition available. + Details
Name: | us-gaap_CostsInExcessOfBillingsAndBillingsInExcessOfCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration