XML 53 R40.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Accounts Payable and Accrued Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Accounts Payable and Accrued Liabilities |
Summary of accrued expenses and other current liabilities |
|  | 2012 |  | 2011 |
Payroll and related employee benefits |  | $ | 33,086 |  | $ | 29,110 |
Insurance, including self-insurance reserves |  | 22,982 |  | 18,732 |
Reserve for estimated losses on uncompleted contracts |  | 764 |  | 917 |
Corporate income taxes and other taxes |  | 3,779 |  | 1,546 |
Accrued overhead cost |  | 2,007 |  | 1,819 |
Current liabilities of discontinued operations |  | 133 |  | 733 |
Other |  | 13,401 |  | 7,066 |
|  | $ | 76,152 |  | $ | 59,923 |

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

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration