Accounts Payable and Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2013

Accounts Payable and Accrued Liabilities

Summary of accrued expenses and other current liabilities

	March 31, 2013		December 31, 2012
Payroll and related employee benefits	$	29,190	$	33,086
Insurance, including self-insurance reserves	25,275		22,982
Reserve for estimated losses on uncompleted contracts	593		764
Corporate income taxes and other taxes	6,177		3,779
Accrued overhead cost	1,745		2,007
Current liabilities of discontinued operations	133		133
Other	12,883		13,401
	$	75,996	$	76,152