XML 30 R55.htm IDEA: XBRL DOCUMENT v2.4.1.9
Percentage-of-completion method (Details 8) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Accounting Policies [Abstract]    
Costs and estimated earnings in excess of billings on uncompleted contracts $ 58,243us-gaap_CostsInExcessOfBillingsOnUncompletedContractsOrPrograms $ 60,828us-gaap_CostsInExcessOfBillingsOnUncompletedContractsOrPrograms
Billings in excess of costs and estimated earnings on uncompleted contracts 47,011us-gaap_BillingsInExcessOfCost 84,189us-gaap_BillingsInExcessOfCost
Short-term retainage 47,551us-gaap_ContractReceivableRetainageDueOneYearOrLess [1] 55,906us-gaap_ContractReceivableRetainageDueOneYearOrLess [1]
Long-term retainage 1,053us-gaap_ContractReceivableRetainageDueAfterOneYear [2] 4,229us-gaap_ContractReceivableRetainageDueAfterOneYear [2]
Total retainage $ 48,604us-gaap_ContractReceivableRetainage $ 60,135us-gaap_ContractReceivableRetainage
[1] Expected to be paid within one year or less and included in receivables, net.
[2] Included in deferred charges and other assets - other.