Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 14,184	$ 42,389
Accounts receivable—net	130,777	113,188
Contract revenues in excess of billings	81,195	82,557
Inventories	35,963	34,735
Prepaid expenses	7,924	4,708
Other current assets	59,690	64,667
Total current assets	329,733	342,244
PROPERTY AND EQUIPMENT—Net	430,210	399,445
GOODWILL	83,576	86,326
OTHER INTANGIBLE ASSETS — Net	2,428	8,963
INVENTORIES—Noncurrent	41,646	36,262
INVESTMENTS IN JOINT VENTURES	3,761	7,889
OTHER	10,271	12,105
TOTAL	901,625	893,234
CURRENT LIABILITIES:
Accounts payable	118,846	119,971
Accrued expenses	72,277	70,041
Billings in excess of contract revenues	7,061	4,639
Current portion of long term debt	7,506	5,859
Total current liabilities	205,690	200,510
7 3/8% SENIOR NOTES	274,909	274,880
REVOLVING CREDIT FACILITY	20,000
NOTES PAYABLE	54,382	49,497
DEFERRED INCOME TAXES	74,006	92,007
OTHER	20,465	20,377
Total liabilities	$ 649,452	$ 637,271
COMMITMENTS AND CONTINGENCIES (Note 13)
EQUITY:
Common stock—$.0001 par value; 90,000 authorized, 60,709 and 60,170 shares issued; 60,431 and 60,170 outstanding at December 31, 2015 and December 31, 2014, respectively.	$ 6	$ 6
Treasury stock, at cost	(1,433)
Additional paid-in capital	283,247	278,166
Accumulated deficit	(27,664)	(21,475)
Accumulated other comprehensive loss	(1,983)	(734)
Total equity	252,173	255,963
TOTAL	$ 901,625	$ 893,234