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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
CURRENT ASSETS: |  |
Cash, including cash equivalents of $1,481 and $15,302 ($53,067 and $0 related to VIEs) | $ 192,868 | $ 146,103
Restricted cash | 4,780 | 50,504
Restricted investments | 53,014 |
Accounts receivable, including retainage of $535,939 and $569,391 (AR of $42,413 and $0 related to VIEs) | 1,801,656 | 1,743,300
Costs and estimated earnings in excess of billings | 932,758 | 831,826
Other current assets | 89,316 | 66,023
Total current assets | 3,074,392 | 2,837,756
PROPERTY AND EQUIPMENT: |  |
Land | 41,382 | 41,382
Building and improvements | 125,029 | 124,157
Construction equipment | 477,988 | 444,153
Other equipment | 182,288 | 181,717
Total property and equipment, gross | 826,687 | 791,409
Less accumulated depreciation | (359,188) | (313,783)
Total property and equipment, net ($11,641 and $0 related to VIEs) | 467,499 | 477,626
GOODWILL | 585,006 | 585,006
INTANGIBLE ASSETS, NET | 89,454 | 92,997
OTHER ASSETS | 47,772 | 45,235
TOTAL ASSETS | 4,264,123 | 4,038,620
CURRENT LIABILITIES: |  |
Current maturities of long-term debt | 30,748 | 85,890
Accounts payable, including retainage of $261,820 and $258,294 (AP of $19,243 and $0 related to VIEs) | 961,791 | 994,016
Billings in excess of costs and estimated earnings ($120,952 and $0 related to VIEs) | 456,869 | 331,112
Accrued expenses and other current liabilities | 132,438 | 107,925
Total current liabilities | 1,581,846 | 1,518,943
LONG-TERM DEBT, less current maturities, net of unamortized discounts and debt issuance costs totaling $45,631 and $56,072 | 705,528 | 673,629
DEFERRED TAX LIABILITIES | 108,504 | 131,007
OTHER LONG-TERM LIABILITIES | 163,465 | 162,018
TOTAL LIABILITIES | 2,559,343 | 2,485,597
CONTINGENCIES AND COMMITMENTS (Note 6) |  |
Stockholders' equity: |  |
Preferred stock - authorized 1,000,000 shares ($1 par value), none issued |  |
Common stock – authorized 75,000,000 shares ($1 par value), issued and outstanding 49,781,010 and 49,211,353 shares | 49,781 | 49,211
Additional paid-in capital | 1,084,205 | 1,075,600
Retained earnings | 622,007 | 473,625
Accumulated other comprehensive loss | (42,718) | (45,413)
Total stockholders' equity | 1,713,275 | 1,553,023
Noncontrolling interests | (8,495) |
TOTAL EQUITY | 1,704,780 | 1,553,023
TOTAL LIABILITIES AND EQUITY | $ 4,264,123 | $ 4,038,620

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- Definition The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 210 -Section S99 -Paragraph 3 -Subparagraph (SX 210.6-06(3)) -URI http://asc.fasb.org/extlink&oid=6488278&loc=d3e604059-122996 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(5)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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