U.S. Concrete (USCR) 10-Q 4 Nov 16 2016 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2016	Nov. 02, 2016
Document and Entity Information [Abstract]
Entity Registrant Name	US CONCRETE INC
Entity Central Index Key	1,073,429
Current Fiscal Year End	--12-31
Entity Filer Category	Accelerated Filer
Entity Common Stock, Shares Outstanding		15,696,451
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q3
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2016

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 66,020	$ 3,925
Trade accounts receivable, net of allowances of $5,216 and $6,125 as of September 30, 2016 and December 31, 2015, respectively	207,720	171,256
Inventories	42,211	36,726
Prepaid expenses	6,116	4,243
Other receivables	7,325	7,765
Other current assets	2,365	2,374
Total current assets	331,757	226,289
Property, plant and equipment, net of accumulated depreciation, depletion, and amortization of $128,677 and $102,479 as of September 30, 2016 and December 31, 2015, respectively	339,751	248,123
Goodwill	141,787	100,204
Intangible assets, net	126,152	95,754
Deferred income taxes	0	6,026
Other assets	2,777	5,301
Total assets	942,224	681,697
Current liabilities:
Accounts payable	116,998	80,419
Accrued liabilities	92,767	85,854
Current maturities of long-term debt	16,391	9,386
Derivative liabilities	31,275	67,401
Total current liabilities	257,431	243,060
Long-term debt, net of current maturities	436,099	266,214
Other long-term obligations and deferred credits	40,514	38,416
Deferred income taxes	5,721	0
Total liabilities	739,765	547,690
Commitments and contingencies (Note 15)
Equity:
Preferred stock	0	0
Common stock	17	16
Additional paid-in capital	247,839	201,015
Accumulated deficit	(23,705)	(48,157)
Treasury stock, at cost	(21,692)	(18,867)
Total stockholders' equity	202,459	134,007
Total liabilities and equity	$ 942,224	$ 681,697

CONDENSED CONSOLIDATED BALANCE3

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Trade accounts receivable, allowances	$ 5,216	$ 6,125
Property, plant and equipment, accumulated depreciation, depletion, and amortization	$ 128,677	$ 102,479

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement [Abstract]
Revenue	$ 328,588	$ 295,111	$ 849,383	$ 711,144
Cost of goods sold before depreciation, depletion and amortization	253,477	226,620	674,451	558,702
Selling, general and administrative expenses	25,104	23,200	71,447	63,100
Depreciation, depletion and amortization	14,139	12,565	38,795	31,411
Loss (gain) on revaluation of contingent consideration	714	(723)	2,325	(1,387)
(Gain) loss on sale of assets	(1,003)	43	(1,016)	5
(Loss) income from operations	36,157	33,406	63,381	59,313
Interest expense, net	(7,635)	(5,446)	(19,933)	(15,966)
Derivative gain (loss)	21,772	(26,854)	6,430	(46,401)
Loss on extinguishment of debt	0	0	(12,003)	0
Other income, net	405	585	1,412	1,478
Income (loss) from continuing operations before income taxes	50,699	1,691	39,287	(1,576)
Income tax expense (benefit)	12,577	(22)	14,317	(2,805)
Income from continuing operations	38,122	1,713	24,970	1,229
Loss from discontinued operations, net of taxes	(166)	(94)	(518)	(391)
Net income	$ 37,956	$ 1,619	$ 24,452	$ 838
Basic income (loss) per share:
Income from continuing operations (in dollars per share)	$ 2.50	$ 0.12	$ 1.67	$ 0.09
Loss from discontinued operations, net of taxes (in dollars per share)	(0.01)	(0.01)	(0.04)	(0.03)
Net income per share – basic (in dollars per share)	2.49	0.11	1.63	0.06
Diluted income (loss) per share:
Income from continuing operations (in dollars per share)	2.35	0.11	1.54	0.08
Loss from discontinued operations, net of taxes (in dollars per share)	(0.01)	(0.01)	(0.03)	(0.03)
Net income per share – diluted (in dollars per share)	$ 2.34	$ 0.10	$ 1.51	$ 0.05
Weighted average shares outstanding:
Basic (in shares)	15,222	14,223	14,978	13,946
Diluted (in shares)	16,240	15,822	16,186	15,251

CONDENSED CONSOLIDATED STATEME5

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Treasury Stock
BALANCE, beginning of period (in shares) at Dec. 31, 2014		13,978
BALANCE, beginning of period at Dec. 31, 2014	$ 101,480	$ 15	$ 156,745	$ (42,743)	$ (12,537)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	4,994		4,994
Restricted stock vesting (in shares)		16
Restricted stock vesting	0
Restricted stock grants, net of cancellations (in shares)		197
Restricted stock grants, net of cancellations	0
Stock options exercised (in shares)		15
Stock options exercised	304		304
Warrants exercised (in shares)		140
Warrants exercised	6,416		6,416
Other treasury share purchases (in shares)		(145)
Other treasury share purchases	(6,317)				(6,317)
Common stock issuance (in shares)		442
Common stock issuance	15,088		15,088
Net income	838			838
BALANCE, end of period (in shares) at Sep. 30, 2015		14,643
BALANCE, end of period at Sep. 30, 2015	$ 122,803	$ 15	183,547	(41,905)	(18,854)
BALANCE, beginning of period (in shares) at Dec. 31, 2015	14,871	14,871
BALANCE, beginning of period at Dec. 31, 2015	$ 134,007	$ 16	201,015	(48,157)	(18,867)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense	5,678		5,678
Excess tax benefits from share-based compensation	3,785		3,785
Restricted stock vesting (in shares)		12
Restricted stock vesting	0
Restricted stock grants, net of cancellations (in shares)		166
Restricted stock grants, net of cancellations	0
Stock options exercised (in shares)		5
Stock options exercised	83		83
Warrants exercised (in shares)		550
Warrants exercised	29,779	$ 1	29,778
Other treasury share purchases (in shares)		(46)
Other treasury share purchases	(2,825)				(2,825)
Common stock issuance (in shares)		136
Common stock issuance	7,500		7,500
Net income	$ 24,452			24,452
BALANCE, end of period (in shares) at Sep. 30, 2016	15,694	15,694
BALANCE, end of period at Sep. 30, 2016	$ 202,459	$ 17	$ 247,839	$ (23,705)	$ (21,692)

CONDENSED CONSOLIDATED STATEME6

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 24,452	$ 838
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, depletion and amortization	38,795	31,411
Debt issuance cost amortization	1,431	1,311
Amortization of discount on long-term incentive plan and other accrued interest	445	268
Net (gain) loss on derivative	(6,430)	46,401
Net loss (gain) on revaluation of contingent consideration	2,325	(1,387)
Net (gain) loss on sale of assets	(1,016)	97
Excess tax benefits from stock-based compensation	(3,785)	0
Loss on extinguishment of debt	12,003	0
Deferred income taxes	9,772	(3,814)
Provision for doubtful accounts and customer disputes	1,421	3,261
Stock-based compensation	5,678	4,994
Changes in assets and liabilities, excluding effects of acquisitions:
Accounts receivable	(24,969)	(62,662)
Inventories	(4,376)	(650)
Prepaid expenses and other current assets	(1,906)	36
Other assets and liabilities	2,168	319
Accounts payable and accrued liabilities	32,497	36,303
Net cash provided by operating activities	88,505	56,726
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(31,041)	(12,763)
Payments for acquisitions, net of cash acquired	(124,481)	(109,338)
Proceeds from disposals of property, plant and equipment	1,920	663
Proceeds from disposal of businesses	375	1,052
Net cash (used in) provided by investing activities	(153,227)	(120,386)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolver borrowings	128,904	147,757
Repayments of revolver borrowings	(173,904)	(91,507)
Proceeds from issuance of debt	400,000	0
Repayments of debt	(200,000)	0
Premium paid on early retirement of debt	(8,500)	0
Proceeds from exercise of stock options and warrants	166	457
Payments of other long-term obligations	(4,143)	(2,250)
Payments for other financing	(8,880)	(6,074)
Debt issuance costs	(7,786)	0
Excess tax benefits from stock-based compensation	3,785	0
Other treasury share purchases	(2,825)	(6,317)
Net cash provided by (used in) financing activities	126,817	42,066
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	62,095	(21,594)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	3,925	30,202
CASH AND CASH EQUIVALENTS AT END OF PERIOD	66,020	8,608
Supplemental Disclosure of Cash Flow Information:
Cash paid for interest	11,389	10,098
Cash paid for income taxes	2,892	992
Supplemental Disclosure of Non-cash Investing and Financing Activities:
Capital expenditures funded by capital leases and promissory notes	29,171	19,867
Settlement of accounts receivable for acquisition of a business	1,000	0
Acquisitions funded by stock issuance	7,500	15,088
Disposition funded through promissory note and deferred payments	$ 0	$ 3,380

BASIS OF PRESENTATION

BASIS OF PRESENTATION	9 Months Ended
	Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
BASIS OF PRESENTATION	BASIS OF PRESENTATION The accompanying unaudited condensed consolidated financial statements include the accounts of U.S. Concrete, Inc. and its subsidiaries (collectively, "we," "us," "our," "U.S. Concrete," or the "Company") and have been prepared by us pursuant to the rules and regulations of the Securities and Exchange Commission (the "SEC") for reporting interim financial information. Some information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles in the United States ("U.S. GAAP") have been condensed or omitted pursuant to the SEC’s rules and regulations. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related notes in our Amendment No. 1 to Annual Report on Form 10-K/A for the year ended December 31, 2015 (the " 2015 Form 10-K/A"). In the opinion of our management, all adjustments necessary to state fairly the information in our unaudited condensed consolidated financial statements and to make such financial statements not misleading have been included. All adjustments are of a normal or recurring nature. Operating results for the three and nine months ended September 30, 2016 are not necessarily indicative of our results expected for the year ending December 31, 2016 , or for any future period. The preparation of financial statements and accompanying notes in conformity with U.S. GAAP requires management to make estimates and assumptions in determining the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Estimates and assumptions that we consider critical and that involve complex judgments in the preparation of our financial statements include those related to our goodwill and intangible assets, accruals for self-insurance, income taxes, the valuation of long-lived assets, and the valuation of derivative instruments and contingent consideration. Certain reclassifications have been made to prior year balances to conform with the current year presentation.

RECENT ACCOUNTING PRONOUNCEMENT

RECENT ACCOUNTING PRONOUNCEMENTS AND SIGNIFICANT ACCOUNTING POLICIES	9 Months Ended
	Sep. 30, 2016
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]
RECENT ACCOUNTING PRONOUNCEMENTS AND SIGNIFICANT ACCOUNTING POLICIES	RECENT ACCOUNTING PRONOUNCEMENTS AND SIGNIFICANT ACCOUNTING POLICIES In August 2016, the Financial Accounting Standards Board (the "FASB") issued guidance to reduce diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The new amendment is effective for financial statements issued for fiscal years beginning after December 15, 2017 and interim periods within those periods, with early adoption permitted. We are currently evaluating the impact that this new guidance will have on our consolidated financial statements and results of operations and, as a result, we have not yet adopted this new guidance. In March 2016, the FASB issued an amendment related to share-based payments to employees. The amendment simplifies several aspects of share-based payment transactions, including accounting for excess tax benefits and tax deficiencies, classification of excess tax benefits on the statement of cash flows, accounting for forfeitures, classification of awards that permit repurchases to satisfy statutory tax withholding requirements, and classification of tax payments on behalf of employees on the statement of cash flows. The new amendment is effective for annual periods beginning after December 15, 2016 and interim periods within those periods, with early adoption permitted. We are currently evaluating the impact that this new guidance will have on our consolidated financial statements and results of operations and, as a result, we have not yet adopted this new guidance. In February 2016, the FASB issued an amendment related to leases. The new guidance requires the recognition of lease assets and lease liabilities by lessees for all leases greater than one year in duration and classified as operating leases under previous guidance. The new standard is effective for annual periods beginning after December 15, 2018 and interim periods within those periods, with early adoption permitted. We are currently evaluating the impact that this standard will have on our consolidated financial statements and results of operations and, as a result, we have not yet adopted this new guidance. In April 2015, the FASB issued an amendment related to debt issuance costs. The amendment requires that all costs incurred to issue debt be presented in the balance sheet as a direct reduction from the carrying value of the debt, similar to the presentation of debt discounts. Entities should apply the new guidance on a retrospective basis, wherein the balance sheet of each individual period presented should be adjusted to reflect the period-specific effects of applying the new guidance. In August 2015, the FASB issued a second amendment related to debt issuance costs clarifying that debt issuance costs related to line-of-credit arrangements could continue to be presented as an asset and be subsequently amortized over the term of the line-of-credit arrangement, regardless of whether there are any outstanding borrowings on the arrangement. The amendment is effective for annual periods beginning after December 31, 2015 and interim periods within those annual periods, with early adoption permitted. We adopted this standard effective with the quarter ended March 31, 2016 and elected to present debt issuance costs related to line-of-credit arrangements as a reduction of the carrying value of debt. Adoption of this standard resulted in a reclassification of our unamortized debt issuance costs of $6.1 million from other assets to long-term debt, net of current maturities, in our consolidated balance sheet as of December 31, 2015 . In May 2014, the FASB issued guidance that outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers, which supersedes most of the existing revenue recognition guidance. This guidance requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services and also requires certain additional disclosures. The guidance is effective for interim and annual reporting periods that begin after December 15, 2016. In August 2015, the FASB issued guidance which delayed the effective date for public entities to reporting periods beginning after December 15, 2017 and permitted early adoption of the standard, but not before the original effective date of December 15, 2016. During the second quarter of 2016, the FASB issued additional revenue recognition guidance that clarifies how an entity identifies performance obligations related to customer contracts as well as the objectives of collectability, sales and other taxes, noncash consideration, contract modifications at transition, and a technical correction. We are currently evaluating the impact that these standards will have on our consolidated financial statements and results of operations and, as a result, we have not yet adopted this new guidance. For a description of our significant accounting policies, see Note 1 of the consolidated financial statements in our 2015 Form 10-K/A.

ACQUISITIONS

ACQUISITIONS	9 Months Ended
	Sep. 30, 2016
Business Combinations [Abstract]
ACQUISITIONS	ACQUISITIONS 2016 Acquisitions On February 26, 2016 , we completed the acquisition of all of the assets of Greco Brothers Concrete of L.I., Inc. ("Greco"), located in Brooklyn, New York. The purchase price was satisfied by the payment of cash consideration of $16.6 million and the issuance of $1.0 million of credits applied against existing trade accounts receivable. We funded the purchase price through a combination of cash on hand and borrowings under our $250.0 million asset-based revolving credit facility (the "Revolving Facility"). The assets acquired from Greco included two ready-mixed concrete plants and a fleet of 37 mixer trucks. The Greco acquisition expanded our ready-mixed concrete operations in the New York metropolitan market. The recording of the Greco business combination is preliminary, and we expect to record adjustments as we accumulate information needed to estimate the fair value of the assets acquired and liabilities assumed. We expect adjustments including, but not limited to, working capital and the fair value of identifiable intangible assets and property, plant, and equipment. On June 24, 2016 , we completed the acquisition of the assets of Nycon Supply Corp. ("Nycon"), located in Queens, New York. The purchase price was $27.1 million in cash, deferred payments of $3.1 million to be paid over a three -year period, plus $5.8 million for the estimated fair value of the working capital true up payable to the former owners. We funded the purchase price from cash on hand. The assets acquired from Nycon included two ready-mixed concrete plants and a fleet of 38 mixer trucks. The Nycon acquisition expanded our ready-mixed concrete operations in the New York metropolitan market. The recording of the Nycon business combination is preliminary, and we expect to record adjustments as we accumulate information needed to estimate the fair value of the assets acquired and liabilities assumed. We expect adjustments including, but not limited to, working capital and the fair value of identifiable intangible assets and property, plant, and equipment. On August 10, 2016 , we completed the acquisition of the assets of Jenna Concrete Corp. ("Jenna"), located in Bronx, New York. The purchase price was $27.9 million in cash plus deferred payments of $3.1 million to be paid over a three -year period. We funded the purchase price from cash on hand. The assets acquired from Jenna included two ready-mixed concrete plants and a fleet of 52 mixer trucks. The Jenna acquisition expanded our ready-mixed concrete operations in the New York metropolitan market. The recording of the Jenna business combination is preliminary, and we expect to record adjustments as we accumulate information needed to estimate the fair value of the assets acquired and liabilities assumed. We expect adjustments including, but not limited to, working capital and the fair value of identifiable intangible assets and property, plant, and equipment. On August 22, 2016 , we completed the acquisition of the assets of Kings Ready Mix ("Kings"), located in Brooklyn, New York. The purchase price was $49.9 million in cash plus 136,215 shares of our common stock, calculated in accordance with the terms of the purchase agreement, and valued at approximately $7.5 million on the date of issuance. We funded the cash portion of the purchase price from cash on hand. The assets acquired from Kings included four ready-mixed concrete plants and a fleet of 62 mixer trucks. The Kings acquisition expanded our ready-mixed concrete operations in the New York metropolitan market. The recording of the Kings business combination is preliminary, and we expect to record adjustments as we accumulate information needed to estimate the fair value of the assets acquired and liabilities assumed. We expect adjustments including, but not limited to, working capital and the fair value of identifiable intangible assets and property, plant, and equipment. On March 31, 2016 and September 13, 2016, we acquired two ready-mixed concrete operations in our northern Texas market. These acquisitions were immaterial individually and in the aggregate and are excluded from the disclosures below. During the three months ended September 30, 2016, we made changes to the preliminary purchase price allocations for the acquisitions that occurred in the first six months of 2016 primarily related to (i) valuation of identifiable intangible assets for Greco and Nycon, (ii) valuation of property, plant and equipment for Nycon, and (iii) working capital adjustments for Nycon. The following table presents the total consideration for the 2016 acquisitions and the provisional amounts related to the assets acquired and liabilities assumed based on the estimated fair values as of the respective acquisition date (in thousands). 2016 Acquisitions Greco (1)(2) Nycon (1)(3) Jenna (1)(4) Kings (1)(5) Accounts receivable $ — $ 12,314 $ — $ — Inventory 141 283 262 563 Other current assets 34 7 9 — Property, plant and equipment 13,505 4,534 7,775 10,308 Definite-lived intangible assets 3,338 6,898 7,400 15,600 Total assets acquired 17,018 24,036 15,446 26,471 Current liabilities 4 6,716 1,319 — Other long-term liabilities — 378 2,437 — Total liabilities assumed 4 7,094 3,756 — Goodwill 614 18,529 18,910 30,929 Total consideration $ 17,628 $ 35,471 $ 30,600 $ 57,400 (1) The purchase price allocations for the Greco, Nycon, Jenna, and Kings acquisitions are preliminary and remain subject to adjustments, including, but not limited to, working capital and the fair value of identifiable intangible assets and property, plant, and equipment. (2) Total consideration for the Greco acquisition consists of cash consideration of $16.6 million and $1.0 million of credits applied against existing trade accounts receivable. (3) The fair value of the Nycon acquired accounts receivable approximates the gross contractual amount as of the acquisition date. We expect to collect all of the Nycon acquired receivables. Total consideration for the Nycon acquisition includes $27.1 million of cash, $2.6 million for the fair value of deferred payments due to the previous owners, and $5.8 million for the estimated fair value of the working capital true up payable to the former owners. (4) Total consideration for the Jenna acquisition consists of cash consideration of $27.9 million and $2.7 million for the fair value of deferred payments due to the previous owners. (5) Total consideration for the Kings acquisition consists of cash consideration of $49.9 million plus 136,215 shares of our common stock valued at approximately $7.5 million on the date of issuance. 2015 Acquisitions On February 23, 2015 , we acquired the equity of Right Away Redy Mix, Inc. ("Right Away"), located in Oakland, California. The fair value of the assets acquired and liabilities assumed in the Right Away acquisition is included in the following 2015 Acquisitions table and is final. On April 1, 2015 , we acquired the equity of Ferrara Bros. Building Materials Corp. ("Ferrara Bros."), located in New York, New York. The fair value of the assets acquired and liabilities assumed in the Ferrara Bros. acquisition is included in the following 2015 Acquisitions table and is final. On May 21, 2015 , we acquired the equity of Colonial Concrete Co. ("Colonial"), located in Newark, New Jersey. The fair value of the assets acquired and liabilities assumed in the Colonial acquisition is included in the following 2015 Acquisitions table and is final. On May 29, 2015 , we acquired the assets of DuBrook Concrete, Inc. ("DuBrook"), located in Chantilly, Virginia, part of the greater Washington, D.C. metropolitan area. The fair value of the assets acquired and liabilities assumed in the Dubrook acquisition is included in the following 2015 Acquisitions table and is final. On September 24, 2015 , we acquired the Wantage Stone (“Wantage”) reserves, a site development quarry including an 80 acre quarry along with mining rights to an additional 77 acres of land located in Hamburg, NJ, from Bicsak Brothers Realty, LLC and Wantage Stone, LLC. The fair value of the assets acquired and liabilities assumed in the Wantage acquisition is included in the following 2015 Acquisitions table and is final. On October 27, 2015 , we acquired the equity of Heavy Materials, LLC ("Heavy"), a vertically integrated ready-mixed concrete producer located in the U.S. Virgin Islands. The fair value of the assets acquired and liabilities assumed in the Heavy acquisition is preliminary and remains subject to adjustments, including, but not limited to, adjustments related to working capital, determination of the conclusion of tax attributes as of the acquisition date, and the fair value of identifiable intangible assets and property, plant and equipment. During the year ended December 31, 2015 , we also completed two other individually immaterial acquisitions (the "2015 Other Acquisitions") comprised of two sand and gravel operations near Vernon, Texas and Waurika, Oklahoma and one ready-mixed concrete operation in the U.S. Virgin Islands. The purchase price allocation for one of these two acquisitions is preliminary and remains subject to adjustments, including, but not limited to, the fair value of identifiable intangible assets and property, plant and equipment. We made changes to the preliminary purchase price allocations for the 2015 acquisitions during the first nine months of 2016 primarily related to (i) valuation of property, plant, and equipment for Wantage, Heavy, and the 2015 Other Acquisitions, (ii) adjustments for Right Away related to determination of the conclusion of tax attributes as of the acquisition date, (iii) working capital adjustments for Colonial, Dubrook, Heavy, and one of the 2015 Other Acquisitions, (iv) total consideration for Heavy, DuBrook, and one of the 2015 Other Acquisitions, (v) valuation of identifiable intangible assets for Heavy and the 2015 Other Acquisitions, and (vi) valuation of unfavorable lease intangibles for Heavy. The following table summarizes the total consideration for the 2015 acquisitions and summarizes the amounts of assets acquired and liabilities assumed based on the estimated fair values as of the respective acquisition dates as adjusted through September 30, 2016 (in thousands). 2015 Acquisitions Right Away Ferrara Bros. Colonial DuBrook Wantage Heavy (1)(2) All Other (1) Cash $ 928 $ 67 $ 888 $ — $ — $ 152 $ — Accounts receivable 1,832 13,224 4,305 1,218 — 1,473 — Inventory 348 1,434 378 349 — 1,223 754 Other current assets 196 608 126 — — 92 — Property, plant and equipment 9,696 13,147 6,325 2,394 17,384 21,035 6,835 Definite-lived intangible assets 7,036 50,310 4,640 4,473 — 5,238 2,792 Other long-term assets — — 153 — — 47 — Total assets acquired 20,036 78,790 16,815 8,434 17,384 29,260 10,381 Current liabilities 1,399 6,944 6,003 910 — 3,230 91 Long-term deferred income tax 5,546 — — — — — — Other long-term liabilities — — — 59 — 841 15 Total liabilities assumed 6,945 6,944 6,003 969 — 4,071 106 Goodwill 10,703 6,916 4,384 4,092 611 263 3,474 Total consideration $ 23,794 $ 78,762 $ 15,196 $ 11,557 $ 17,995 $ 25,452 $ 13,749 (1) The purchase price allocations for the Heavy acquisition and one of the 2015 Other Acquisitions are preliminary and remain subject to adjustments, including, but not limited to, working capital, the determination of the conclusion of tax attributes as of the acquisition date, and the fair value of identifiable intangible assets and property, plant, and equipment. (2) The fair value of the Heavy acquired accounts receivable is $1.5 million , with a gross contractual amount of $4.3 million . We do not expect to collect $2.8 million of the Heavy acquired accounts receivable. Total consideration for the Heavy acquisition includes $21.9 million of cash plus $4.8 million for the fair value of deferred payments due to the previous owners less $1.2 million for the estimated fair value of the working capital true up due from the former owners. The accounting for business combinations requires the significant use of estimates and is based on information that was available to management at the time these condensed consolidated financial statements were prepared. We utilized recognized valuation techniques, including the income approach, sales approach, and cost approach to value the net assets acquired. See Note 11 for additional information regarding valuation of contingent consideration. Any changes to the provisional business combination accounting will be made as soon as practical, but no later than one year from the respective acquisition dates. Acquired Intangibles Acquired intangible assets in 2015 and the first nine months of 2016 of $108.3 million consisted of trade names, customer relationships, non-compete agreements, leasehold interests, a favorable contract, and backlog. The amortization period of these intangible assets ranges from one year to 25 years. The major classes of intangible assets acquired in the 2016 and 2015 acquisitions were as follows (in thousands of dollars): Weighted Average Amortization Period (In Years) Fair Value At Acquisition Date Customer relationships 7.26 $ 47,739 Trade names 22.24 40,709 Non-compete agreements 5.35 8,244 Leasehold interests 9.95 6,343 Favorable contract 3.50 3,650 Backlog 1.00 1,640 Total $ 108,325 As of September 30, 2016 , the estimated future aggregate amortization expense of definite-lived intangible assets from the 2016 and 2015 acquisitions was as follows (in thousands): Year Ending December 31, 2016 (remainder of the year) $ 3,345 2017 13,268 2018 12,821 2019 11,145 2020 9,501 Thereafter 45,401 Total $ 95,481 Also included in other non-current liabilities in the accompanying condensed consolidated balance sheet are unfavorable lease intangibles with a gross carrying amount of $0.8 million and a net carrying amount of $0.4 million as of September 30, 2016 . These unfavorable lease intangibles are amortized over their remaining lease terms at time of acquisition ranging from 4.75 years to 10.00 years . These unfavorable lease intangibles have a weighted average life of 6.33 years . We recorded $2.8 million and $6.9 million of amortization expense related to these intangible assets and unfavorable lease intangibles during the three and nine months ended September 30, 2016 , respectively. During each of the three and nine months ended September 30, 2016 , we recognized $0.2 million of amortization expense that related to previous periods but had not been recorded since the fair value of certain intangible assets had not yet been determined and the fair values of others were not final. The goodwill ascribed to each of these acquisitions is related to the synergies we expect to achieve with expansion in the markets in which we already operate as well as entry into new metropolitan areas of our existing geographic markets. The goodwill relates to our ready-mixed concrete reportable segment, with the exception of Heavy, Wantage, and one of the 2015 Other Acquisitions. Goodwill resulting from our Heavy acquisition relates to our ready-mixed concrete reportable segment and our aggregate products reportable segment. Goodwill resulting from the Wantage acquisition and one of the 2015 Other Acquisitions relates to our aggregate products reportable segment. See Note 6 for the allocation of goodwill from our 2016 and 2015 acquisitions to our segments. We expect the goodwill to be deductible for tax purposes, with the exception of the Right Away acquisition. See Note 12 for additional information regarding income taxes. Actual and Pro Forma Impact of Acquisitions During the three months ended September 30, 2016 , we recorded approximately $86.9 million of revenue and $9.4 million of income from operations in our condensed consolidated statements of operations related to the 2016 and 2015 acquisitions following their respective acquisition dates. During the three months ended September 30, 2015 , we recorded approximately $45.2 million of revenue and $3.6 million of income from operations in our condensed consolidated statements of operations related to the acquisitions completed in the first nine months of 2015 following their respective acquisition dates. During the nine months ended September 30, 2016 , we recorded approximately $186.3 million of revenue and $8.9 million of income from operations in our condensed consolidated statements of operations related to the 2016 and 2015 acquisitions following their respective acquisition dates. During the nine months ended September 30, 2015 , we recorded approximately $81.5 million of revenue and $6.8 million of income from operations in our condensed consolidated statements of operations related to the acquisitions completed in the first nine months of 2015 following their respective acquisition dates. The unaudited pro forma information presented below reflects the combined financial results for all of the acquisitions completed during 2016 and 2015, excluding one of the 2015 Other Acquisitions, as historical financial results for these operations were not material and impractical to obtain from the former owners. All other acquisitions have been included and represent our estimate of the results of operations for the three and nine months ended September 30, 2016 and 2015 as if the 2015 acquisitions had been completed on January 1, 2014 and the 2016 acquisitions had been completed on January 1, 2015 (in thousands, except per share information): Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Revenue from continuing operations $ 338,522 $ 342,472 $ 940,135 $ 883,170 Net income $ 26,419 $ 4,046 $ 24,539 $ 2,295 Income per share, basic $ 1.74 $ 0.28 $ 1.64 $ 0.16 Income per share, diluted $ 1.63 $ 0.26 $ 1.52 $ 0.15 The above pro forma results are unaudited and were prepared based on the historical U.S. GAAP results of the Company and the historical results of the 11 acquired companies for which financial information was available, based on data provided by the former owners. These results are not necessarily indicative of what the Company's actual results would have been had the 2015 acquisitions occurred on January 1, 2014 and had the 2016 acquisitions occurred on January 1, 2015. The unaudited pro forma net income (loss) and net income (loss) per share amounts above reflect the following adjustments: Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Increase in intangible amortization expense $ 791 $ 566 $ 3,790 $ 6,529 Decrease in depreciation expense — — — (231 ) Exclusion of buyer transaction costs 785 884 1,777 2,281 Exclusion of seller transaction costs — — — 46 Exclusion of pension expense for pension plan not acquired — — — 212 Exclusion of segment results for segment not acquired — — — (99 ) Increase in interest expense 9 133 193 634 Increase in income tax expense 12,161 1,479 9,500 3,498 Net adjustments $ 13,746 $ 3,062 $ 15,260 $ 12,870 The unaudited pro forma results do not reflect any operational efficiencies or potential cost savings that may occur as a result of consolidation of the operations.

DISCONTINUED OPERATIONS

DISCONTINUED OPERATIONS	9 Months Ended
	Sep. 30, 2016
Discontinued Operations and Disposal Groups [Abstract]
DISCONTINUED OPERATIONS	DISCONTINUED OPERATIONS In June 2015, we completed the sale of substantially all of our assets associated with our one remaining precast concrete operation in Pennsylvania. We sold the operation's fixed assets and inventory for net proceeds of $0.3 million in cash and a promissory note of $1.2 million , net of a $0.1 million discount. For the nine months ended September 30, 2015 , we recorded a pre-tax loss on the transaction of $0.1 million . The loss is included in discontinued operations in the accompanying condensed consolidated statements of operations for the nine months ended September 30, 2015 . We have presented the results of operations for this business for the three and nine months ended September 30, 2015 in discontinued operations in the accompanying condensed consolidated statements of operations. During the nine months ended September 30, 2016 , we received payments totaling $0.4 million in accordance with the terms of the promissory note. The results of these discontinued operations were as follows (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Revenue $ 48 $ — $ 48 $ 5,523 Operating expenses excluding depreciation, depletion and amortization 316 96 887 5,825 Loss from discontinued operations (268 ) (96 ) (839 ) (302 ) Loss on sale of assets — — — 92 Loss from discontinued operations, before income taxes (268 ) (96 ) (839 ) (394 ) Income tax benefit (102 ) (2 ) (321 ) (3 ) Loss from discontinued operations, net of taxes $ (166 ) $ (94 ) $ (518 ) $ (391 ) Cash flows from operating activities included operating cash flows used in discontinued operations of $0.4 million during the nine months ended September 30, 2016 . Cash flows from investing activities included investing cash flows provided by discontinued operations of $0.4 million for the nine months ended September 30, 2016 . Cash flows from operating activities included operating cash flows used in discontinued operations of $0.2 million during the nine months ended September 30, 2015 . Cash flows from investing activities included investing cash flows provided by discontinued operations of $0.2 million during the nine months ended September 30, 2015 .

INVENTORIES

INVENTORIES	9 Months Ended
	Sep. 30, 2016
Inventory Disclosure [Abstract]
INVENTORIES	INVENTORIES Inventories as of September 30, 2016 and December 31, 2015 consisted of the following (in thousands): September 30, 2016 December 31, 2015 Raw materials $ 38,818 $ 33,792 Building materials for resale 2,117 1,736 Other 1,276 1,198 Total inventories $ 42,211 $ 36,726

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES	9 Months Ended
	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
GOODWILL AND OTHER INTANGIBLES	GOODWILL AND OTHER INTANGIBLES Goodwill The changes in goodwill by reportable segment from January 1, 2016 to September 30, 2016 were as follows (in thousands): September 30, 2016 Ready-Mixed Concrete Segment Aggregate Products Segment Other Non-Reportable Segments Total Balance at January 1, 2016 $ 82,958 $ 13,984 $ 3,262 $ 100,204 2016 acquisitions (1) 71,186 — — 71,186 Measurement period adjustments for prior business combinations (2) (16,976 ) (12,627 ) — (29,603 ) Balance at September 30, 2016 $ 137,168 $ 1,357 $ 3,262 $ 141,787 (1) Measurement period adjustments recorded during the three months ended September 30, 2016 primarily included $4.5 million of property, plant and equipment and $10.2 million of definite-lived intangible assets representing changes to the preliminary purchase price allocations for Greco and Nycon. (See Note 3) (2) The measurement period adjustments are primarily related to $21.3 million of property, plant and equipment and $8.0 million of definite-lived intangible assets offset by $0.8 million of unfavorable lease intangibles representing changes to the preliminary purchase price allocations for Wantage, Heavy and the 2015 Other Acquisitions. (See Note 3) Other Intangibles Our purchased intangible assets were as follows as of September 30, 2016 and December 31, 2015 (in thousands): September 30, 2016 Gross Accumulated Amortization Net Weighted Average Remaining Life (In Years) Definite-lived intangible assets Customer relationships $ 73,794 $ (13,665 ) $ 60,129 6.48 Trade names 45,439 (3,906 ) 41,533 19.90 Non-competes 16,871 (4,358 ) 12,513 3.99 Leasehold interests 9,725 (1,225 ) 8,500 8.55 Favorable contract 3,650 (1,651 ) 1,999 1.92 Backlog 1,640 (1,640 ) — — Total definite-lived intangible assets 151,119 (26,445 ) 124,674 10.77 Indefinite-lived intangible assets Land rights (1) 1,478 — 1,478 Total purchased intangible assets $ 152,597 $ (26,445 ) $ 126,152 (1) Land rights acquired in the 2014 acquisition of the Custom-Crete assets from Oldcastle Architectural, Inc. will be reclassified to property, plant and equipment upon the division of certain shared properties and settlement of the associated deferred payment. December 31, 2015 Gross Accumulated Amortization Net Weighted Average Remaining Life (In Years) Definite-lived intangible assets Customer relationships $ 45,969 $ (7,939 ) $ 38,030 7.34 Trade names 40,302 (2,060 ) 38,242 22.04 Non-competes 10,167 (2,211 ) 7,956 3.87 Leasehold interests 7,525 (668 ) 6,857 10.49 Favorable contract 3,650 (869 ) 2,781 2.67 Backlog 1,640 (1,230 ) 410 0.25 Total definite-lived intangible assets 109,253 (14,977 ) 94,276 13.07 Indefinite-lived intangible assets Land rights (1) 1,478 — 1,478 Total purchased intangible assets $ 110,731 $ (14,977 ) $ 95,754 (1) Land rights acquired in the 2014 acquisition of the Custom-Crete assets from Oldcastle Architectural, Inc. will be reclassified to property, plant and equipment upon the division of certain shared properties and settlement of the associated deferred payment. As of September 30, 2016 , the estimated remaining amortization of our definite-lived intangible assets was as follows (in thousands): Year Ending December 31, 2016 (remainder of the year) $ 4,699 2017 18,764 2018 18,289 2019 16,213 2020 13,150 Thereafter 53,559 Total $ 124,674 Also included in other non-current liabilities in the accompanying condensed consolidated balance sheet are unfavorable lease intangibles with a gross carrying amount of $0.8 million and a net carrying amount of $0.4 million as of September 30, 2016 . These unfavorable lease intangibles have a weighted average remaining life of 6.33 years . We recorded $4.2 million and $4.1 million of amortization expense on our definite-lived intangible assets and unfavorable lease intangibles for the three months ended September 30, 2016 and 2015, respectively. We recorded $11.1 million and $7.5 million of amortization expense on our definite-lived intangible assets and unfavorable lease liabilities for the nine months ended September 30, 2016 and 2015, respectively. This amortization expense is included in the accompanying condensed consolidated statements of operations.

ACCRUED LIABILITIES

ACCRUED LIABILITIES	9 Months Ended
	Sep. 30, 2016
Payables and Accruals [Abstract]
ACCRUED LIABILITIES	ACCRUED LIABILITIES Our accrued liabilities were as follows (in thousands): September 30, 2016 December 31, 2015 (Restated) Accrued materials $ 19,736 $ 22,428 Accrued insurance reserves 15,397 15,341 Accrued compensation and benefits 14,240 15,024 Deferred consideration 11,870 4,774 Accrued property, sales and other taxes 11,549 14,916 Accrued interest 8,167 1,500 Contingent consideration, current portion 3,195 2,635 Deferred rent 2,023 1,838 Other 6,590 7,398 Total accrued liabilities $ 92,767 $ 85,854

DEBT

DEBT	9 Months Ended
	Sep. 30, 2016
Debt Disclosure [Abstract]
DEBT	DEBT A summary of our debt and capital leases was as follows (in thousands): September 30, 2016 December 31, 2015 Senior unsecured notes due 2024 $ 400,000 $ — Senior secured notes due 2018 — 200,000 Senior secured credit facility — 45,000 Capital leases 39,258 16,555 Other financing 22,019 20,194 Debt issuance costs (8,787 ) (6,149 ) Total debt 452,490 275,600 Less: current maturities (16,391 ) (9,386 ) Long-term debt, net of current maturities $ 436,099 $ 266,214 Senior Unsecured Notes due 2024 On June 7, 2016, we completed an offering of $400.0 million aggregate principal amount of 6.375% senior unsecured notes due 2024 (the "2024 Notes"). We used a portion of the net proceeds from the 2024 Notes to repay all of our outstanding borrowings under the Revolving Facility and to redeem all $200.0 million of our outstanding 8.5% senior secured notes due 2018 (the "2018 Notes"). In connection with issuing the 2024 Notes, we incurred $7.7 million of deferred financing costs. The 2024 Notes are governed by an indenture (the “Indenture”) dated as of June 7, 2016, by and among U.S. Concrete, Inc., as issuer, the subsidiary guarantors party thereto, and U.S. Bank National Association, as trustee. The 2024 Notes accrue interest at a rate of 6.375% per annum. We pay interest on the 2024 Notes on June 1 and December 1 of each year. The 2024 Notes mature on June 1, 2024, and are redeemable at our option prior to maturity at prices specified in the Indenture. The Indenture contains negative covenants that restrict our ability and our restricted subsidiaries' ability to engage in certain transactions, as described below, and also contains customary events of default. The Indenture contains covenants that, among other things, limit our ability and the ability of our restricted subsidiaries to: • incur additional debt or issue disqualified stock or preferred stock; • pay dividends or make other distributions, repurchase or redeem our stock or subordinated indebtedness or make certain investments; • sell assets and issue capital stock of our restricted subsidiaries; • incur liens; • allow to exist certain restrictions on the ability of our restricted subsidiaries to pay dividends or make other payments to us; • enter into transactions with affiliates; • consolidate, merge or sell all or substantially all of our assets; and • designate our subsidiaries as unrestricted subsidiaries. The 2024 Notes are issued by U.S. Concrete, Inc. (the "Parent"). Our obligations under the 2024 Notes are jointly and severally and fully and unconditionally guaranteed on a senior unsecured basis by each of our restricted subsidiaries that guarantees any obligations under the Revolving Facility or that guarantees certain of our other indebtedness or certain indebtedness of our restricted subsidiaries (other than foreign restricted subsidiaries that guarantee only indebtedness incurred by another foreign subsidiary). U.S. Concrete, Inc. does not have any independent assets or operations, and none of its foreign subsidiaries guarantee the 2024 Notes. There are no significant restrictions on the ability of the Company or any guarantor to obtain funds from its subsidiaries by dividend or loan. For additional information regarding our guarantor and non-guarantor subsidiaries, see the information set forth in Note 17. The 2024 Notes and the guarantees thereof are effectively subordinated to all of our and our guarantors' existing and future secured obligations, including obligations under the Revolving Facility, to the extent of the value of the collateral securing such obligations; senior in right of payment to any of our and our guarantors' future subordinated indebtedness; pari passu in right of payment with any of our and our guarantors' existing and future senior indebtedness, including our and our guarantors' obligations under the Revolving Facility; and structurally subordinated to all existing and future indebtedness and other liabilities, including preferred stock, of any non-guarantor subsidiaries. Senior Secured Notes due 2018 In June 2016, we redeemed all $200.0 million of the 2018 Notes at a redemption price of 104.25% of the principal amount thereof, plus accrued interest of $0.7 million . We recorded a $12.0 million pre-tax loss on extinguishment of debt in our condensed consolidated statements of operations associated with the redemption of the 2018 Notes. This loss consisted of an $8.5 million redemption premium and a $3.5 million write-off of unamortized deferred financing costs. Senior Secured Credit Facility On November 18, 2015, we entered into the Second Amended and Restated Loan and Security Agreement (the “Second A/R Loan Agreement”) with Bank of America, N.A., as administrative agent, and certain financial institutions named therein, as lenders (the "Lenders"), which amended and restated the First Amended and Restated Loan and Security Agreement dated October 29, 2013 (the "2013 Loan Agreement") and provides us with the Revolving Facility of up to $250.0 million . The maturity date of the Revolving Facility is November 18, 2020. As of September 30, 2016 , we had no outstanding borrowings on the Second A/R Loan Agreement and we had $12.7 million of undrawn standby letters of credit under the Revolving Facility. Our actual maximum credit availability under the Revolving Facility varies from time to time and is determined by calculating the value of our eligible accounts receivable, inventory, mixer trucks and machinery, minus reserves imposed by the Lenders and other adjustments, all as specified in the Second A/R Loan Agreement and discussed further below. Our availability under the Revolving Facility at September 30, 2016 increased to $209.5 million from $131.2 million at December 31, 2015 . The Second A/R Loan Agreement also contains a provision for over-advances and protective advances by Lenders, in each case, of up to $25.0 million in excess of borrowing base levels. The Second A/R Loan Agreement provides for swingline loans, up to a $15.0 million sublimit, and letters of credit, up to a $30.0 million sublimit. Up to $30.0 million of the Revolving Facility is available for the issuance of letters of credit, and any such issuance of letters of credit will reduce the amount available for loans under the Revolving Facility. Loans under the Revolving Facility are limited by a borrowing base which is equal to the least of (a) the aggregate amount of Revolver Commitments minus each of the LC Reserve and the Tax Amount, all as defined in the Second A/R Loan Agreement, (b) the sum of (i) 90% of the face amount of eligible accounts receivable (reduced to 85% under certain circumstances), (ii) the lesser of (x) 70% of the value of eligible inventory or (y) 90% of the product of (A) the net orderly liquidation value of inventory divided by the value of the inventory and (B) multiplied by the value of eligible inventory, (iii) (w) 85% of the net orderly liquidation value (as determined by the most recent appraisal) of eligible trucks plus (x) 80% of the cost of eligible trucks that have been acquired since the date of the latest appraisal of eligible trucks minus (y) 85% of the net orderly liquidation value of eligible trucks that have been sold since the date of the latest appraisal, minus (z) 85% of the depreciation amount applicable to eligible trucks, and (iv) (x) 85% of the net orderly liquidation value (as determined by the most recent appraisal) of eligible machinery minus (y) 85% of the net orderly liquidation value of eligible machinery that have been sold since the date of the latest appraisal, minus (z) 85% of the depreciation amount applicable to eligible machinery, minus the Availability Reserve and minus the Tax Amount, each as defined in the Second A/R Loan Agreement; provided that, notwithstanding anything herein to the contrary, in determining the borrowing base, the borrowing base attributable to the eligible trucks and eligible machinery set forth in clauses (b) (iii) and (iv) above shall not exceed 30% of the borrowing base as of such date of determination. The administrative agent may, in its permitted discretion, reduce the advance rates set forth above, adjust reserves or reduce one or more of the other elements used in computing the borrowing base. The Second A/R Loan Agreement also requires that we, upon the occurrence of certain events, maintain a fixed charge coverage ratio of at least 1.0 to 1.0 for each period of 12 calendar months, as determined in accordance with the Second A/R Loan Agreement. For the trailing 12-month period ended September 30, 2016 , our fixed charge coverage ratio was 2.89 to 1.0. As of September 30, 2016 , we were in compliance with all covenants under the Second A/R Loan Agreement. The Second A/R Loan Agreement is secured by a first priority lien on substantially all of the personal property of the Company and our guarantors, subject to permitted liens and certain exceptions. Capital Leases and Other Financing From 2013 through the third quarter of 2016 , we signed a series of promissory notes with various lenders for the purchase of mixer trucks and other machinery and equipment in an aggregate principal amount of $33.9 million , with fixed annual interest rates ranging from less than 2.50% to 4.86% , payable monthly for terms ranging from less than one to five years. From 2013 through the third quarter of 2016 , we entered into leasing agreements with various other lenders for the purchase of mixer trucks and other machinery and equipment for a total principal amount of $47.4 million , with fixed annual interest rates ranging from less than 0.01% to 5.24% , payable monthly for terms ranging from two to five years. The lease terms include one dollar buyout options at the end of the lease terms. Accordingly, these financings have been classified as capital leases. At September 30, 2016 , we had $39.3 million of outstanding capital leases. The current portion of capital leases included in current maturities of long-term debt was $9.5 million as of September 30, 2016 and $4.0 million as of December 31, 2015 . As of September 30, 2016 , we had three promissory notes outstanding in an aggregate principal amount of $1.1 million . These promissory notes were issued primarily in connection with acquisitions completed between February 2014 and August 2014. These promissory notes are payable either monthly or annually with original terms ranging from three to nine years, with annual effective interest rates of 3.75% . The weighted average interest rate of our capital leases and other financings was 3.09% as of September 30, 2016 and 3.07% as of December 31, 2015 .

WARRANTS

WARRANTS	9 Months Ended
	Sep. 30, 2016
Warrants and Rights Note Disclosure [Abstract]
WARRANTS	WARRANTS On August 31, 2010, we issued warrants to acquire common stock in two tranches: Class A Warrants to purchase an aggregate of approximately 1.5 million shares of common stock and Class B Warrants to purchase an aggregate of approximately 1.5 million shares of common stock (collectively, the "Warrants"). The Warrants were issued to holders of our predecessor common stock pro rata based on a holder’s stock ownership as of August 31, 2010 and will expire on August 31, 2017. The Warrants are included in derivative liabilities on the accompanying condensed consolidated balance sheets (see Note 10) and are recorded at their fair value (see Note 11). The Warrants are also included in the potentially dilutive securities included in the calculation of diluted earnings (loss) per share as shares of our common stock would be issued if the Warrants were exercised (see Note 14). The Warrants are classified as a current liability on the accompanying condensed consolidated balance sheets as they can be exercised by the holders at any time. As of September 30, 2016 , there were 0.8 million Class A Warrants and 0.6 million Class B Warrants outstanding.

DERIVATIVES

DERIVATIVES	9 Months Ended
	Sep. 30, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
DERIVATIVES	DERIVATIVES We are exposed to certain risks relating to our ongoing business operations. However, derivative instruments are not used to hedge these risks. In accordance with FASB Accounting Standards Codification ("ASC") 815 - Derivatives and Hedging ("ASC 815"), we are required to account for derivative instruments as a result of the issuance of the Warrants on August 31, 2010. None of our derivative instruments manage business risk or are executed for speculative purposes. The following table presents the fair value of our derivative instruments as of September 30, 2016 and December 31, 2015 (in thousands): Fair Value Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 Balance Sheet Location September 30, 2016 December 31, 2015 Warrants Derivative liabilities $ 31,275 $ 67,401 The following table presents the effect of derivative instruments on our condensed consolidated statements of operations for the three and nine months ended September 30, 2016 and 2015 , respectively, excluding income tax effects (in thousands): Three Months Ended Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 Location of Gain (Loss) Recognized September 30, 2016 September 30, 2015 Warrants Derivative gain (loss) $ 21,772 $ (26,854 ) Nine Months Ended Derivative Instruments Not Designated As Location of Gain (Loss) Recognized September 30, 2016 September 30, 2015 Warrants Derivative gain (loss) $ 6,430 $ (46,401 ) Warrant volume positions represent the number of shares of common stock underlying the instruments. The table below presents our volume positions as of September 30, 2016 and December 31, 2015 (in thousands): Number of Shares Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 September 30, 2016 December 31, 2015 Warrants 1,402 2,361 We do not have any derivative instruments with credit features requiring the posting of collateral in the event of a credit downgrade or similar credit event.

FAIR VALUE DISCLOSURES

FAIR VALUE DISCLOSURES	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
FAIR VALUE DISCLOSURES	FAIR VALUE DISCLOSURES Fair value is defined as the exit price, or the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. Accounting guidance also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs market participants would use in valuing the asset or liability and are developed based on market data obtained from sources independent of us. Unobservable inputs are inputs that reflect our assumptions about the factors market participants would use in valuing the asset or liability. The guidance establishes three levels of inputs that may be used to measure fair value: Level 1—Quoted prices in active markets for identical assets or liabilities. Level 2—Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurements. We review the fair value hierarchy classification on a quarterly basis. Changes in the observability of valuation inputs may result in a reclassification of levels for certain assets and liabilities within the fair value hierarchy. The following tables present our fair value hierarchy for liabilities measured at fair value on a recurring basis as of September 30, 2016 and December 31, 2015 (in thousands): September 30, 2016 Total Level 1 Level 2 Level 3 Derivative – Warrants $ 31,275 $ — $ 31,275 $ — Contingent consideration, including current portion (1) (2) (3) (4) (5) (6) 29,312 — — 29,312 $ 60,587 $ — $ 31,275 $ 29,312 December 31, 2015 Total Level 1 Level 2 Level 3 Derivative – Warrants $ 67,401 $ — $ 67,401 $ — Contingent consideration, including current portion (1) (2) (3) (4) (5) (6) 30,119 — — 30,119 $ 97,520 $ — $ 67,401 $ 30,119 (1) The current portion of contingent consideration is included in accrued liabilities in our condensed consolidated balance sheets. The long-term portion of contingent consideration is included in other long-term obligations and deferred credits in our condensed consolidated balance sheets. (2) Includes the fair value of the earn-out payments associated with the 2012 acquisition of Bode Gravel Co. and Bode Concrete LLC ("Bode Earn-out"). The fair value was determined based on expected payouts that will be due to the former owners based on the achievement of certain incremental sales volume milestones, using a contractual discount rate of 7.0% . These payments were capped at a fair value of $1.5 million and $3.5 million as of September 30, 2016 and December 31, 2015 , respectively. (3) Includes the fair value of the earn-out payments associated with the 2014 acquisition of Mobile-Crete of South Texas, LLC and Scofield Construction Services, LLC ("Mobile-Crete Earn-out"). The fair value was determined based on expected payouts that will be due to the former owners based on probability-weighted assumptions related to average annual West Texas Intermediate crude oil ("WTI") prices reaching certain predetermined levels from December 8, 2015 through December 7, 2016, using a discount rate of 3.50% as of both September 30, 2016 and December 31, 2015 . The fair value of the Mobile-Crete Earn-out was less than $0.1 million as of both September 30, 2016 and December 31, 2015 . The Mobile-Crete Earn-out payments were capped at $1.5 million as of both September 30, 2016 and December 31, 2015 . (4) Includes the fair value of the earn-out payments associated with the 2015 acquisition of Right Away (the "Right Away Earn-out"). The fair value was determined based on expected payouts that will be due to the former owners based on probability-weighted assumptions related to the achievement of sales volume milestones, using a discount rate of and 7.00% and 8.50% as of September 30, 2016 and December 31, 2015 , respectively. The fair value of the Right Away Earn-out was $4.0 million and $4.7 million as of September 30, 2016 and December 31, 2015 , respectively. The remaining Right Away Earn-out payments were capped at $5.0 million and $6.0 million as of September 30, 2016 and December 31, 2015 , respectively. (5) Includes the fair value of the contingent consideration associated with the 2015 acquisition of Ferrara Bros. ("Ferrara Bros. Contingent Consideration"). The fair value was determined based on the expected vesting of incentive awards granted to the former owners at acquisition based on probability-weighted assumptions related to the achievement of certain EBITDA thresholds, using a discount rate of 10.50% and 10.53% as of September 30, 2016 and December 31, 2015 , respectively. The fair value of the Ferrara Bros. Contingent Consideration was $23.1 million and $21.2 million as of September 30, 2016 and December 31, 2015 , respectively. The Ferrara Bros. Contingent Consideration payments were capped at $35.0 million as of both September 30, 2016 and December 31, 2015 . (6) Includes the fair value of the earn-out payments associated with the 2015 acquisition of DuBrook ("DuBrook Earn-out"). The fair value was determined based on the expected payouts that will be due to the former owners based on management's forecast of sales volumes, using a discount rate of 15.75% as of both September 30, 2016 and December 31, 2015 . The fair value of the DuBrook Earn-out was $0.7 million as of both September 30, 2016 and December 31, 2015 . The Dubrook Earn-out payments are not capped; however, we do not expect total payments to be in excess of $0.7 million and $1.0 million as of September 30, 2016 and December 31, 2015, respectively. The liability for the Warrants was valued utilizing a Black-Scholes-Merton model. Inputs into the model were based upon observable market data where possible. The key inputs in determining our derivative liabilities include our stock price, stock price volatility, and risk free interest rates. As of September 30, 2016 , observable market data existed for all of the key inputs in determining the fair value of our Warrants. The liabilities for the Mobile-Crete Earn-out, the Right Away Earn-out, and the Ferrara Bros. Contingent Consideration were valued using Monte Carlo simulations which incorporated probability-weighted assumptions related to the achievement of specific milestones mentioned above. The liabilities for the Bode Earn-out, the DuBrook Earn-out, and the 2015 Other Acquisition Earn-Out were valued using a discounted cash flow technique. Inputs into the model were based upon observable market data where possible. Where observable market data did not exist, we modeled inputs based upon similar observable inputs. The key inputs in determining the fair value of the contingent consideration as of September 30, 2016 and December 31, 2015 included discount rates ranging from 3.50% to 15.75% , a forecasted average of WTI prices from December 8, 2015 through December 7, 2016 from quoted sources, and management's estimates of future sales volumes and EBITDA. Changes in these inputs will impact the valuation of our contingent consideration obligations and will result in gain or loss each quarterly period. A reconciliation of the changes in Level 3 fair value measurements from December 31, 2015 to September 30, 2016 is provided below (in thousands): Contingent Consideration Balance at December 31, 2015 $ 30,119 Acquisitions (1) 15 Total losses included in earnings (2) 2,325 Payment on contingent consideration (3,147 ) Balance at September 30, 2016 $ 29,312 (1) Represents the fair value of the contingent consideration associated with one of the 2015 Other Acquisitions. (2) Represents the net loss on revaluation of contingent consideration, which is included in loss (gain) on revaluation of contingent consideration in our condensed consolidated statements of operations. Our other financial instruments consist of cash and cash equivalents, accounts receivable, accounts payable, and long-term debt. We consider the carrying values of cash and cash equivalents, accounts receivable and accounts payable to be representative of their respective fair values because of their short-term maturities or expected settlement dates. The fair value of our 2024 Notes, estimated based on broker/dealer quoted market prices, was $413.0 million as of September 30, 2016 . The carrying value of outstanding amounts under our Second A/R Loan Agreement approximates fair value due to the floating interest rate.

INCOME TAXES

INCOME TAXES	9 Months Ended
	Sep. 30, 2016
Income Tax Disclosure [Abstract]
INCOME TAXES	INCOME TAXES In accordance with U.S. GAAP, the recognized value of deferred tax assets must be reduced to the amount that is more likely than not to be realized in future periods. The ultimate realization of the benefit of deferred tax assets from deductible temporary differences or tax carryovers depends on the generation of sufficient taxable income during the periods in which those temporary differences become deductible. We considered the scheduled reversal of deferred tax liabilities, projected future taxable income, and tax planning strategies in making this assessment. Based on these considerations, we relied upon the reversal of certain deferred tax liabilities to realize a portion of our deferred tax assets and established valuation allowances as of September 30, 2016 and December 31, 2015 for other deferred tax assets because of uncertainty regarding their ultimate realization. Our total net deferred tax liability was approximately $5.7 million as of September 30, 2016 and our total net deferred tax asset was approximately $6.0 million as of December 31, 2015 . The change from a total net deferred tax asset to a total net deferred tax liability is a result of electing to take bonus depreciation for various tax years, as recorded in the three and nine months ended September 30, 2016. We made income tax payments of approximately $0.2 million and $2.9 million during the three and nine months ended September 30, 2016 . We made income tax payments of approximately $0.2 million and $1.0 million during the three and nine months ended September 30, 2015 . Our effective tax rate differs substantially from the federal statutory rate primarily due to the tax impact of our Warrants, for which we recorded a non-cash derivative gain of $6.4 million and a non-cash derivative loss of $46.4 million for the nine months ended September 30, 2016 and 2015 , respectively. The derivative activity is excluded from the calculation of our income tax provision, and instead is treated as an unrecognized tax position. For the nine months ended September 30, 2016 , our tax provision excluded $2.5 million of tax expense related to the $6.4 million derivative gain. There was no tax effect to our tax provision for the nine months ended September 30, 2015 related to the $46.4 million derivative loss due to a full valuation allowance on our deferred tax assets through the third quarter of 2015. For the 2016 period, our effective tax rate also differs from the federal statutory rate due to an adjustment related to certain state net operating loss (“NOL”) carryforwards that will not be utilized prior to expiration. We record changes in our unrecognized tax benefits based on anticipated federal and state tax filing positions on a quarterly basis. For the nine months ended September 30, 2016 and September 30, 2015 , we recorded unrecognized tax benefits of $4.1 million and $18.0 million , respectively. We recorded an income tax expense allocated to continuing operations of $12.6 million and $14.3 million for the three and nine months ended September 30, 2016 , respectively. We recorded an income tax benefit allocated to continuing operations of less than $0.1 million and $2.8 million for the three and nine months ended September 30, 2015 , respectively. In accordance with U.S. GAAP, intra-period tax allocation provisions require allocation of a tax benefit or expense to continuing operations and to discontinued operations. We recorded a tax benefit of $0.1 million and $0.3 million allocated to discontinued operations for the three and nine months ended September 30, 2016 , respectively. We recorded a tax benefit of less than $0.1 million allocated to discontinued operations for both the three and nine months ended September 30, 2015 . All taxes were allocated between continuing operations and discontinued operations for the three and nine months ended September 30, 2016 and 2015 . We underwent a change in ownership for purposes of Section 382 of the Internal Revenue Code of 1986, as amended, as a result of the consummation of our plan of reorganization on August 31, 2010. As a result, the amount of our pre-change NOLs and other tax attributes that are available to offset future taxable income are subject to an annual limitation. The annual limitation is based on the value of the corporation as of the effective date of the plan of reorganization. The ownership change and the resulting annual limitation on the use of NOLs are not expected to result in the expiration of our NOL carryforwards if we are able to generate sufficient future taxable income within the carryforward periods. However, the limitation on the amount of NOLs available to offset taxable income in a specific year may result in the payment of income taxes before all NOLs have been utilized. Additionally, a subsequent ownership change may result in further limitations on our ability to utilize existing NOLs and other tax attributes.

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY	9 Months Ended
	Sep. 30, 2016
Stockholders' Equity Note [Abstract]
STOCKHOLDERS' EQUITY	STOCKHOLDERS' EQUITY Common Stock and Preferred Stock The following table presents information regarding our common stock (in thousands): September 30, 2016 December 31, 2015 Shares authorized 100,000 100,000 Shares outstanding at end of period 15,694 14,871 Shares held in treasury 887 842 There was no preferred stock issued or outstanding as of September 30, 2016 or December 31, 2015 . Common Stock Issuance During the nine months ended September 30, 2016, we issued 136,215 shares of common stock valued at approximately $7.5 million on the date of issuance as part of the consideration for the Kings acquisition (see Note 3). During the nine months ended September 30, 2015, we issued approximately 442,000 shares of common stock with a total value of approximately $15.1 million as part of the consideration for the Ferrara Bros. acquisition (see Note 3). Share Repurchase Program In May 2014, our Board authorized a program to repurchase up to $50.0 million of our outstanding common stock (the "Share Repurchase Program") until the earlier of March 31, 2017, or a determination by the Board to discontinue the Share Repurchase Program. We made no repurchases of our common stock during the nine months ended September 30, 2016 and 2015 under the Share Repurchase Program. Treasury Stock Employees may elect to satisfy their tax obligations on the vesting of their restricted stock by having the required tax payments withheld based on a number of vested shares having an aggregate value on the date of vesting equal to the tax obligation. As a result of such employee elections, we withheld approximately 46,000 shares with a total value of $2.8 million during the nine months ended September 30, 2016 . We withheld approximately 145,000 shares with a total value of $6.3 million during the nine months ended September 30, 2015 . We accounted for the withholding of these shares as treasury stock.

NET EARNINGS (LOSS) PER SHARE

NET EARNINGS (LOSS) PER SHARE	9 Months Ended
	Sep. 30, 2016
Earnings Per Share [Abstract]
NET EARNINGS (LOSS) PER SHARE	NET EARNINGS (LOSS) PER SHARE Basic earnings (loss) per share is computed by dividing net earnings (loss) by the weighted average number of common shares outstanding during the period. Diluted earnings (loss) per share is computed by dividing net earnings (loss) by the weighted average number of common shares outstanding during the period after giving effect to all potentially dilutive securities outstanding during the period. The following is a reconciliation of the components of the basic and diluted earnings (loss) per share calculations for the three and nine months ended September 30, 2016 and 2015 (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Numerator: Income from continuing operations $ 38,122 $ 1,713 $ 24,970 $ 1,229 Loss from discontinued operations, net of taxes (166 ) (94 ) (518 ) (391 ) Numerator for diluted earnings per share $ 37,956 $ 1,619 $ 24,452 $ 838 Denominator: Basic weighted average common shares outstanding 15,222 14,223 14,978 13,946 Restricted stock and restricted stock units 67 150 84 193 Warrants 939 1,434 1,111 1,098 Stock options 12 15 13 14 Denominator for diluted earnings per share 16,240 15,822 16,186 15,251 For the three and nine months ended September 30, 2016 and 2015 , our potentially dilutive shares include the shares underlying our restricted stock, restricted stock units, stock options and Warrants. The following table shows the type and number (in thousands) of potentially dilutive shares excluded from the diluted earnings (loss) per share calculations for the periods presented as their effect would have been anti-dilutive or they had not met their performance target: Three Months Ended September 30, 2016 Nine Months Ended September 30, 2016 Potentially dilutive shares: Unvested restricted stock and restricted stock units 35 35 Total potentially dilutive shares 35 35

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES	9 Months Ended
	Sep. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES	COMMITMENTS AND CONTINGENCIES Legal Proceedings From time to time, and currently, we are subject to various claims and litigation brought by employees, customers and other third-parties for, among other matters, personal injuries, property damages, product defects and delay damages that have, or allegedly have, resulted from the conduct of our operations. As a result of these types of claims and litigation, we must periodically evaluate the probability of damages being assessed against us and the range of possible outcomes. In each reporting period, if we determine that the likelihood of damages being assessed against us is probable, and if we believe we can estimate a range of possible outcomes, then we will record a liability. The amount of the liability will be based upon a specific estimate, if we believe a specific estimate to be likely, or it will reflect the low end of our range. Currently, there are no material legal proceedings pending against us. In the future, we may receive funding deficiency demands from multi-employer pension plans to which we contribute. We are unable to estimate the amount of any potential future funding deficiency demands because the actions of each of the contributing employers in the plans has an effect on each of the other contributing employers and the development of a rehabilitation plan by the trustees and subsequent submittal to and approval by the Internal Revenue Service is not predictable. Further, the allocation of fund assets and return assumptions by trustees are variable, as are actual investment returns relative to the plan assumptions. As of September 30, 2016 , there are no material product defect claims pending against us. Accordingly, our existing accruals for claims against us do not reflect any material amounts relating to product defect claims. While our management is not aware of any facts that would reasonably be expected to lead to material product defect claims against us that would have a material adverse effect on our business, financial condition or results of operations, it is possible that claims could be asserted against us in the future. We do not maintain insurance that would cover all damages resulting from product defect claims. In particular, we generally do not maintain insurance coverage for the cost of removing and rebuilding structures. In addition, our indemnification arrangements with contractors or others, when obtained, generally provide only limited protection against product defect claims. Due to inherent uncertainties associated with estimating claims in our business, we cannot estimate the amount of any future loss that may be attributable to product defect claims related to ready-mixed concrete we have delivered prior to September 30, 2016 . We believe that the resolution of all litigation currently pending or threatened against us or any of our subsidiaries will not materially exceed our existing accruals for those matters. However, because of the inherent uncertainty of litigation, there is a risk that we may have to increase our accruals for one or more claims or proceedings to which we or any of our subsidiaries is a party as more information becomes available or proceedings progress, and any such increase in accruals could have a material adverse effect on our consolidated financial condition or results of operations. We expect in the future that we and our operating subsidiaries will, from time to time, be a party to litigation or administrative proceedings that arise in the normal course of our business. We are subject to federal, state and local environmental laws and regulations concerning, among other matters, air emissions and wastewater discharge. Our management believes we are in substantial compliance with applicable environmental laws and regulations. From time to time, we receive claims from federal and state environmental regulatory agencies and entities asserting that we may be in violation of environmental laws and regulations. Based on experience and the information currently available, our management does not believe that these claims will materially exceed our related accruals. Despite compliance and experience, it is possible that we could be held liable for future charges, which might be material, but are not currently known to us or cannot be estimated by us. In addition, changes in federal or state laws, regulations or requirements, or discovery of currently unknown conditions, could require additional expenditures. As permitted under Delaware law, we have agreements that provide indemnification of officers and directors for certain events or occurrences while the officer or director is or was serving at our request in such capacity. The maximum potential amount of future payments that we could be required to make under these indemnification agreements is not limited; however, we have a director and officer insurance policy that potentially limits our exposure and enables us to recover a portion of future amounts that may be paid. As a result of the insurance policy coverage, we believe the estimated fair value of these indemnification agreements is minimal. Accordingly, we have not recorded any liabilities for these agreements as of September 30, 2016 . We and our subsidiaries are parties to agreements that require us to provide indemnification in certain instances when we acquire businesses and real estate and in the ordinary course of business with our customers, suppliers, lessors and service providers. Insurance Programs We maintain third-party insurance coverage against certain risks in amounts we believe are reasonable. Under certain components of our insurance program, we share the risk of loss with our insurance underwriters by maintaining high deductibles subject to aggregate annual loss limitations. Generally, our deductible retentions per occurrence for auto, workers’ compensation and general liability insurance programs are $1.0 million , although certain of our operations are self-insured for workers’ compensation. We fund these deductibles and record an expense for expected losses under the programs. We determine the expected losses using a combination of our historical loss experience and subjective assessments of our future loss exposure. The estimated losses are subject to uncertainty from various sources, including changes in claims reporting patterns, claims settlement patterns, judicial decisions, legislation and economic conditions. Although we believe the estimated losses we have recorded are reasonable, significant differences related to the items we have noted above could materially affect our insurance obligations and future expense. The amount accrued for estimated losses was $13.5 million as of September 30, 2016 , compared to $12.0 million as of December 31, 2015 , which are classified in accrued liabilities in our condensed consolidated balance sheets. Performance Bonds In the normal course of business, we are contingently liable for performance under $30.2 million in performance bonds that various contractors, states and municipalities have required as of September 30, 2016 . The bonds principally relate to construction contracts, reclamation obligations, licensing and permitting. We and our subsidiaries have indemnified the underwriting insurance company against any exposure under the performance bonds. No material claims have been made against these bonds as of September 30, 2016 . Employment Agreements We have employment agreements with executive officers and certain key members of management under which severance payments would become payable in the event of specified terminations without cause or after a change of control.

SEGMENT INFORMATION

SEGMENT INFORMATION	9 Months Ended
	Sep. 30, 2016
Segment Reporting [Abstract]
SEGMENT INFORMATION	SEGMENT INFORMATION Our two reportable segments consist of ready-mixed concrete and aggregate products as described below. Our ready-mixed concrete segment produces and sells ready-mixed concrete. This segment serves the following markets: Texas, northern California, New York, New Jersey, Washington, D.C., Oklahoma, and the U.S. Virgin Islands. Our aggregate products segment includes crushed stone, sand and gravel products and serves the north and west Texas, New York, New Jersey, southern Oklahoma, and U.S. Virgin Islands markets in which our ready-mixed concrete segment operates. Other products not associated with a reportable segment include our building materials stores, hauling operations, lime slurry, ARIDUS ® Rapid Drying Concrete technology, brokered product sales, a recycled aggregates operation, an aggregate distribution operation, and an industrial waterfront marine terminal and sales yard. The financial results of the acquisitions completed in 2016 and 2015 have been included in their respective reportable segment or in other products as of their respective acquisition dates. Our customers are generally involved in the construction industry, which is a cyclical business and is subject to general and more localized economic conditions. In addition, our business is impacted by seasonal variations in weather conditions, which vary by regional market. Accordingly, demand for our products and services during the winter months is typically lower than in other months of the year because of inclement weather. Also, sustained periods of inclement weather and other adverse weather conditions could cause the delay of construction projects during other times of the year. Our chief operating decision maker evaluates segment performance and allocates resources based on Adjusted EBITDA. We define Adjusted EBITDA as income (loss) from continuing operations plus the provision (benefit) for income taxes, net interest expense, depreciation, depletion and amortization, derivative gain (loss), gain (loss) on revaluation of contingent consideration, and gain (loss) on extinguishment of debt. Additionally, we adjust Adjusted EBITDA for items similar to certain of those used in calculating our compliance with debt covenants. The additional items that are adjusted to determine our Adjusted EBITDA are: • non-cash stock compensation expense, • acquisition-related professional fees, and • corporate officer severance expense. We consider Adjusted EBITDA to be an indicator of the operational strength and performance of our business. We have included Adjusted EBITDA because it is a key financial measure used by our management to (i) internally measure our operating performance and (ii) assess our ability to service our debt, incur additional debt and meet our capital expenditure requirements. Adjusted EBITDA should not be construed as an alternative to, or a better indicator of, operating income or loss, is not based on U.S. GAAP, and is not a measure of our cash flows or ability to fund our cash needs. Our measurements of Adjusted EBITDA may not be comparable to similarly titled measures reported by other companies, and may not be comparable to similarly titled measures used in our various agreements, including the Second A/R Loan Agreement and the Indenture. We account for inter-segment sales at market prices. Corporate includes executive, administrative, financial, legal, human resources, business development and risk management activities which are not allocated to reportable segments and are excluded from segment Adjusted EBITDA. Eliminations include transactions to account for intercompany activity. The following tables set forth certain financial information relating to our continuing operations by reportable segment (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Revenue: Ready-mixed concrete Sales to external customers $ 297,858 $ 264,428 $ 770,479 $ 638,491 Aggregate products Sales to external customers 12,289 10,970 30,756 25,063 Intersegment sales 9,839 7,990 25,641 18,436 Total aggregate products 22,128 18,960 56,397 43,499 Total reportable segment revenue 319,986 283,388 826,876 681,990 Other products and eliminations 8,602 11,723 22,507 29,154 Total revenue $ 328,588 $ 295,111 $ 849,383 $ 711,144 Reportable Segment Adjusted EBITDA: Ready-mixed concrete $ 51,394 $ 46,042 $ 111,809 $ 100,262 Aggregate products 7,005 6,403 15,080 10,372 Total reportable segment Adjusted EBITDA $ 58,399 $ 52,445 $ 126,889 $ 110,634 Reconciliation of Total Reportable Segment Adjusted EBITDA to Income (Loss) From Continuing Operations: Total reportable segment Adjusted EBITDA $ 58,399 $ 52,445 $ 126,889 $ 110,634 Other products and eliminations from operations 2,472 2,821 6,704 5,708 Corporate overhead (10,628 ) (10,619 ) (31,150 ) (29,519 ) Depreciation, depletion and amortization for reportable segments (13,036 ) (11,442 ) (35,630 ) (27,665 ) Interest expense, net (7,635 ) (5,446 ) (19,933 ) (15,966 ) Corporate loss on early extinguishment of debt — — (12,003 ) — Corporate derivative income (loss) 21,772 (26,854 ) 6,430 (46,401 ) (Loss) gain on revaluation of contingent consideration for reportable segments (714 ) 723 (2,325 ) 1,387 Corporate, other products and eliminations other income, net 69 63 305 246 Income (loss) from continuing operations before income taxes 50,699 1,691 39,287 (1,576 ) Income tax expense (benefit) 12,577 (22 ) 14,317 (2,805 ) Income from continuing operations $ 38,122 $ 1,713 $ 24,970 $ 1,229 Capital Expenditures: Ready-mixed concrete $ 5,807 $ 2,733 $ 17,978 $ 6,606 Aggregate products 1,676 764 9,689 3,124 Other products and corporate 625 1,842 3,374 3,033 Total capital expenditures $ 8,108 $ 5,339 $ 31,041 $ 12,763 Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Revenue By Product: Ready-mixed concrete $ 297,858 $ 264,428 $ 770,479 $ 638,491 Aggregate products 12,289 10,970 30,756 25,063 Aggregates distribution 7,381 7,985 18,662 18,338 Building materials 5,577 4,869 14,823 13,359 Lime 3,479 3,585 7,828 6,916 Hauling 1,320 1,910 4,301 4,039 Other 684 1,364 2,534 4,938 Total revenue $ 328,588 $ 295,111 $ 849,383 $ 711,144 As of September 30, 2016 As of December 31, 2015 Identifiable Property, Plant And Equipment Assets: Ready-mixed concrete $ 230,396 $ 166,837 Aggregate products 87,177 65,937 Other products and corporate 22,178 15,349 Total identifiable assets $ 339,751 $ 248,123

SUPPLEMENTAL CONDENSED CONSOLID

SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION	9 Months Ended
	Sep. 30, 2016
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION	SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION The 2024 Notes are fully and unconditionally and jointly and severally guaranteed on a senior unsecured basis by all of our domestic wholly owned subsidiaries, each a guarantor subsidiary. The 2024 Notes are not guaranteed by any foreign subsidiaries of the Company, each a non-guarantor subsidiary. Consequently, we are required to provide condensed consolidating financial information in accordance with Rule 3-10 of Regulation S-X. We had no non-guarantor subsidiaries for the three and nine months ended September 30, 2015 . The following condensed consolidating financial statements present, in separate columns, financial information for (i) the Parent on a parent only basis, (ii) the guarantor subsidiaries on a combined basis, (iii) the non-guarantor subsidiaries on a combined basis, (iv) the eliminations and reclassifications necessary to arrive at the information for the Company on a consolidated basis, and (v) the Company on a consolidated basis. The following condensed consolidating financial statements of U.S. Concrete, Inc. and its subsidiaries present investments in consolidated subsidiaries using the equity method of accounting. The principal elimination entries eliminate investments in subsidiaries and intercompany balances and transactions. U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING BALANCE SHEET SEPTEMBER 30, 2016 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations and Reclassifications U.S. Concrete Consolidated ASSETS Current assets: Cash and cash equivalents $ — $ 65,423 $ 597 $ — $ 66,020 Trade accounts receivable, net — 207,167 553 — 207,720 Inventories — 39,485 2,726 — 42,211 Prepaid expenses — 6,076 40 — 6,116 Other receivables 1,200 6,060 65 — 7,325 Other current assets 36,599 2,360 5 (36,599 ) 2,365 Total current assets 37,799 326,571 3,986 (36,599 ) 331,757 Property, plant and equipment, net — 317,177 22,574 — 339,751 Goodwill — 138,671 3,116 — 141,787 Intangible assets, net — 120,436 5,716 — 126,152 Deferred income taxes — — 201 (201 ) — Investment in subsidiaries 344,851 — — (344,851 ) — Intercompany receivables 254,944 — — (254,944 ) — Other assets — 2,730 47 — 2,777 Total assets $ 637,594 $ 905,585 $ 35,640 $ (636,595 ) $ 942,224 LIABILITIES AND EQUITY Current liabilities: Accounts payable $ 60 $ 115,640 $ 1,298 $ — $ 116,998 Accrued liabilities 7,886 120,569 911 (36,599 ) 92,767 Current maturities of long-term debt — 16,391 — — 16,391 Derivative liabilities 31,275 — — — 31,275 Total current liabilities 39,221 252,600 2,209 (36,599 ) 257,431 Long-term debt, net of current maturities 390,947 45,152 — — 436,099 Other long-term obligations and deferred credits 4,969 35,149 396 — 40,514 Deferred income taxes — 5,922 — (201 ) 5,721 Intercompany payables — 248,163 6,780 (254,943 ) — Total liabilities 435,137 586,986 9,385 (291,743 ) 739,765 Total equity 202,457 318,599 26,255 (344,852 ) 202,459 Total liabilities and equity $ 637,594 $ 905,585 $ 35,640 $ (636,595 ) $ 942,224 U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING BALANCE SHEET (RESTATED) DECEMBER 31, 2015 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations and Reclassifications U.S. Concrete Consolidated ASSETS Current assets: Cash and cash equivalents $ — $ 3,854 $ 71 $ — $ 3,925 Trade accounts receivable, net — 170,133 1,123 — 171,256 Inventories — 34,149 2,577 — 36,726 Prepaid expenses — 4,091 152 — 4,243 Other receivables — 7,736 29 — 7,765 Other current assets 24,152 2,371 44 (24,193 ) 2,374 Total current assets 24,152 222,334 3,996 (24,193 ) 226,289 Property, plant and equipment, net — 242,048 6,075 — 248,123 Goodwill — 73,638 26,566 — 100,204 Intangible assets, net — 95,754 — — 95,754 Deferred income taxes — 6,089 — (63 ) 6,026 Investment in subsidiaries 308,346 — — (308,346 ) — Intercompany receivables 119,070 — — (119,070 ) — Other assets — 5,254 47 — 5,301 Total assets $ 451,568 $ 645,117 $ 36,684 $ (451,672 ) $ 681,697 LIABILITIES AND EQUITY Current liabilities: Accounts payable $ 274 $ 78,902 $ 1,243 $ — $ 80,419 Accrued liabilities 4,507 103,247 2,293 (24,193 ) 85,854 Current maturities of long-term debt — 9,386 — — 9,386 Derivative liabilities 67,401 — — — 67,401 Total current liabilities 72,182 191,535 3,536 (24,193 ) 243,060 Long-term debt, net of current maturities 238,850 27,364 — — 266,214 Other long-term obligations and deferred credits 6,529 31,887 — — 38,416 Deferred income taxes — — 63 (63 ) — Intercompany payables — 112,164 6,906 (119,070 ) — Total liabilities 317,561 362,950 10,505 (143,326 ) 547,690 Total equity 134,007 282,167 26,179 (308,346 ) 134,007 Total liabilities and equity $ 451,568 $ 645,117 $ 36,684 $ (451,672 ) $ 681,697 U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS THREE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations and Reclassifications U.S. Concrete Consolidated Revenue $ — $ 323,406 $ 5,182 $ — $ 328,588 Cost of goods sold before depreciation, depletion and amortization — 249,185 4,292 — 253,477 Selling, general and administrative expenses — 24,438 666 — 25,104 Depreciation, depletion and amortization — 13,529 610 — 14,139 Loss on revaluation of contingent consideration 131 583 — — 714 Gain on sale of assets — (1,003 ) — — (1,003 ) (Loss) income from operations (131 ) 36,674 (386 ) — 36,157 Interest expense, net (7,105 ) (526 ) (4 ) — (7,635 ) Derivative gain 21,772 — — — 21,772 Other income, net — 333 72 — 405 Income (loss) from continuing operations before income taxes and equity in earnings of subsidiaries 14,536 36,481 (318 ) — 50,699 Income tax (benefit) expense (3,219 ) 16,869 (1,073 ) — 12,577 Income (loss) from continuing operations, net of taxes and before equity in earnings of subsidiaries 17,755 19,612 755 — 38,122 Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries — (166 ) — — (166 ) Income (loss), net of taxes and before equity in earnings of subsidiaries 17,755 19,446 755 — 37,956 Equity in earnings of subsidiaries 20,201 — — (20,201 ) — Net income (loss) $ 37,956 $ 19,446 $ 755 $ (20,201 ) $ 37,956 U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS NINE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations and Reclassifications U.S. Concrete Consolidated Revenue $ — $ 833,589 $ 15,794 $ — $ 849,383 Cost of goods sold before depreciation, depletion and amortization — 660,889 13,562 — 674,451 Selling, general and administrative expenses — 69,760 1,687 — 71,447 Depreciation, depletion and amortization — 36,709 2,086 — 38,795 Loss on revaluation of contingent consideration 315 2,010 — — 2,325 Gain on sale of assets — (1,016 ) — — (1,016 ) (Loss) income from operations (315 ) 65,237 (1,541 ) — 63,381 Interest expense, net (18,729 ) (1,192 ) (12 ) — (19,933 ) Derivative gain 6,430 — — — 6,430 Loss on extinguishment of debt (12,003 ) — — — (12,003 ) Other income, net — 1,357 55 — 1,412 (Loss) income from continuing operations, net of taxes and before income taxes and equity in earnings of subsidiaries (24,617 ) 65,402 (1,498 ) — 39,287 Income tax (benefit) expense (12,447 ) 28,449 (1,685 ) — 14,317 (Loss) income from continuing operations, net of taxes and before equity in earnings of subsidiaries (12,170 ) 36,953 187 — 24,970 Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries — (518 ) — — (518 ) (Loss) income, net of taxes and before equity in earnings of subsidiaries (12,170 ) 36,435 187 — 24,452 Equity in earnings of subsidiaries 36,622 — — (36,622 ) — Net income (loss) $ 24,452 $ 36,435 $ 187 $ (36,622 ) $ 24,452 U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS NINE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations U.S. Concrete Consolidated Net cash (used in) provided by operating activities $ (7,902 ) $ 94,789 $ 1,618 $ — $ 88,505 CASH FLOWS FROM INVESTING ACTIVITIES: Purchases of property, plant and equipment — (28,780 ) (2,261 ) — (31,041 ) Payments for acquisitions, net of cash acquired — (124,481 ) — — (124,481 ) Proceeds from disposals of property, plant and equipment — 1,920 — — 1,920 Proceeds from disposals of businesses — 375 — — 375 Investment in subsidiaries (300 ) — — 300 — Net cash (used in) provided by investing activities (300 ) (150,966 ) (2,261 ) 300 (153,227 ) CASH FLOWS FROM FINANCING ACTIVITIES Proceeds from revolver borrowings 128,904 — — — 128,904 Repayments of revolver borrowings (173,904 ) — — — (173,904 ) Proceeds from issuance of debt 400,000 — — — 400,000 Repayments of debt (200,000 ) — — — (200,000 ) Premium paid on early retirement of debt (8,500 ) — — — (8,500 ) Proceeds from exercise of stock options and warrants 166 — — — 166 Payments of other long-term obligations (657 ) (3,486 ) — — (4,143 ) Payments for other financing — (8,880 ) — — (8,880 ) Debt issuance costs (7,786 ) — — — (7,786 ) Excess tax benefits from stock-based compensation 3,785 — — — 3,785 Other treasury share purchases (2,825 ) — — — (2,825 ) Intercompany funding (130,981 ) 130,113 1,168 (300 ) — Net cash provided by (used in) financing activities 8,202 117,747 1,168 (300 ) 126,817 NET INCREASE IN CASH AND CASH EQUIVALENTS — 61,570 525 — 62,095 CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD — 3,854 71 — 3,925 CASH AND CASH EQUIVALENTS AT END OF PERIOD $ — $ 65,424 $ 596 $ — $ 66,020

BASIS OF PRESENTATION (Policies

BASIS OF PRESENTATION (Policies)	9 Months Ended
	Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	The accompanying unaudited condensed consolidated financial statements include the accounts of U.S. Concrete, Inc. and its subsidiaries (collectively, "we," "us," "our," "U.S. Concrete," or the "Company") and have been prepared by us pursuant to the rules and regulations of the Securities and Exchange Commission (the "SEC") for reporting interim financial information. Some information and footnote disclosures normally included in financial statements prepared in accordance with generally accepted accounting principles in the United States ("U.S. GAAP") have been condensed or omitted pursuant to the SEC’s rules and regulations. These unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and related notes in our Amendment No. 1 to Annual Report on Form 10-K/A for the year ended December 31, 2015 (the " 2015 Form 10-K/A"). In the opinion of our management, all adjustments necessary to state fairly the information in our unaudited condensed consolidated financial statements and to make such financial statements not misleading have been included. All adjustments are of a normal or recurring nature. Operating results for the three and nine months ended September 30, 2016 are not necessarily indicative of our results expected for the year ending December 31, 2016 , or for any future period.
Use of Estimates	The preparation of financial statements and accompanying notes in conformity with U.S. GAAP requires management to make estimates and assumptions in determining the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. Estimates and assumptions that we consider critical and that involve complex judgments in the preparation of our financial statements include those related to our goodwill and intangible assets, accruals for self-insurance, income taxes, the valuation of long-lived assets, and the valuation of derivative instruments and contingent consideration.
Reclassifications	Certain reclassifications have been made to prior year balances to conform with the current year presentation.
Recent Accounting Pronouncements	In August 2016, the Financial Accounting Standards Board (the "FASB") issued guidance to reduce diversity in practice in how certain cash receipts and cash payments are presented and classified in the statement of cash flows. The new amendment is effective for financial statements issued for fiscal years beginning after December 15, 2017 and interim periods within those periods, with early adoption permitted. We are currently evaluating the impact that this new guidance will have on our consolidated financial statements and results of operations and, as a result, we have not yet adopted this new guidance. In March 2016, the FASB issued an amendment related to share-based payments to employees. The amendment simplifies several aspects of share-based payment transactions, including accounting for excess tax benefits and tax deficiencies, classification of excess tax benefits on the statement of cash flows, accounting for forfeitures, classification of awards that permit repurchases to satisfy statutory tax withholding requirements, and classification of tax payments on behalf of employees on the statement of cash flows. The new amendment is effective for annual periods beginning after December 15, 2016 and interim periods within those periods, with early adoption permitted. We are currently evaluating the impact that this new guidance will have on our consolidated financial statements and results of operations and, as a result, we have not yet adopted this new guidance. In February 2016, the FASB issued an amendment related to leases. The new guidance requires the recognition of lease assets and lease liabilities by lessees for all leases greater than one year in duration and classified as operating leases under previous guidance. The new standard is effective for annual periods beginning after December 15, 2018 and interim periods within those periods, with early adoption permitted. We are currently evaluating the impact that this standard will have on our consolidated financial statements and results of operations and, as a result, we have not yet adopted this new guidance. In April 2015, the FASB issued an amendment related to debt issuance costs. The amendment requires that all costs incurred to issue debt be presented in the balance sheet as a direct reduction from the carrying value of the debt, similar to the presentation of debt discounts. Entities should apply the new guidance on a retrospective basis, wherein the balance sheet of each individual period presented should be adjusted to reflect the period-specific effects of applying the new guidance. In August 2015, the FASB issued a second amendment related to debt issuance costs clarifying that debt issuance costs related to line-of-credit arrangements could continue to be presented as an asset and be subsequently amortized over the term of the line-of-credit arrangement, regardless of whether there are any outstanding borrowings on the arrangement. The amendment is effective for annual periods beginning after December 31, 2015 and interim periods within those annual periods, with early adoption permitted. We adopted this standard effective with the quarter ended March 31, 2016 and elected to present debt issuance costs related to line-of-credit arrangements as a reduction of the carrying value of debt. Adoption of this standard resulted in a reclassification of our unamortized debt issuance costs of $6.1 million from other assets to long-term debt, net of current maturities, in our consolidated balance sheet as of December 31, 2015 . In May 2014, the FASB issued guidance that outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers, which supersedes most of the existing revenue recognition guidance. This guidance requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services and also requires certain additional disclosures. The guidance is effective for interim and annual reporting periods that begin after December 15, 2016. In August 2015, the FASB issued guidance which delayed the effective date for public entities to reporting periods beginning after December 15, 2017 and permitted early adoption of the standard, but not before the original effective date of December 15, 2016. During the second quarter of 2016, the FASB issued additional revenue recognition guidance that clarifies how an entity identifies performance obligations related to customer contracts as well as the objectives of collectability, sales and other taxes, noncash consideration, contract modifications at transition, and a technical correction. We are currently evaluating the impact that these standards will have on our consolidated financial statements and results of operations and, as a result, we have not yet adopted this new guidance.

ACQUISITIONS (Tables)

ACQUISITIONS (Tables)	9 Months Ended
	Sep. 30, 2016
Business Acquisition [Line Items]
Major Classes of Intangible Assets Acquired	The major classes of intangible assets acquired in the 2016 and 2015 acquisitions were as follows (in thousands of dollars): Weighted Average Amortization Period (In Years) Fair Value At Acquisition Date Customer relationships 7.26 $ 47,739 Trade names 22.24 40,709 Non-compete agreements 5.35 8,244 Leasehold interests 9.95 6,343 Favorable contract 3.50 3,650 Backlog 1.00 1,640 Total $ 108,325 Our purchased intangible assets were as follows as of September 30, 2016 and December 31, 2015 (in thousands): September 30, 2016 Gross Accumulated Amortization Net Weighted Average Remaining Life (In Years) Definite-lived intangible assets Customer relationships $ 73,794 $ (13,665 ) $ 60,129 6.48 Trade names 45,439 (3,906 ) 41,533 19.90 Non-competes 16,871 (4,358 ) 12,513 3.99 Leasehold interests 9,725 (1,225 ) 8,500 8.55 Favorable contract 3,650 (1,651 ) 1,999 1.92 Backlog 1,640 (1,640 ) — — Total definite-lived intangible assets 151,119 (26,445 ) 124,674 10.77 Indefinite-lived intangible assets Land rights (1) 1,478 — 1,478 Total purchased intangible assets $ 152,597 $ (26,445 ) $ 126,152 (1) Land rights acquired in the 2014 acquisition of the Custom-Crete assets from Oldcastle Architectural, Inc. will be reclassified to property, plant and equipment upon the division of certain shared properties and settlement of the associated deferred payment. December 31, 2015 Gross Accumulated Amortization Net Weighted Average Remaining Life (In Years) Definite-lived intangible assets Customer relationships $ 45,969 $ (7,939 ) $ 38,030 7.34 Trade names 40,302 (2,060 ) 38,242 22.04 Non-competes 10,167 (2,211 ) 7,956 3.87 Leasehold interests 7,525 (668 ) 6,857 10.49 Favorable contract 3,650 (869 ) 2,781 2.67 Backlog 1,640 (1,230 ) 410 0.25 Total definite-lived intangible assets 109,253 (14,977 ) 94,276 13.07 Indefinite-lived intangible assets Land rights (1) 1,478 — 1,478 Total purchased intangible assets $ 110,731 $ (14,977 ) $ 95,754 (1) Land rights acquired in the 2014 acquisition of the Custom-Crete assets from Oldcastle Architectural, Inc. will be reclassified to property, plant and equipment upon the division of certain shared properties and settlement of the associated deferred payment.
Estimated Future Aggregate Amortization Expense of Intangible Assets Acquired	As of September 30, 2016 , the estimated future aggregate amortization expense of definite-lived intangible assets from the 2016 and 2015 acquisitions was as follows (in thousands): Year Ending December 31, 2016 (remainder of the year) $ 3,345 2017 13,268 2018 12,821 2019 11,145 2020 9,501 Thereafter 45,401 Total $ 95,481 As of September 30, 2016 , the estimated remaining amortization of our definite-lived intangible assets was as follows (in thousands): Year Ending December 31, 2016 (remainder of the year) $ 4,699 2017 18,764 2018 18,289 2019 16,213 2020 13,150 Thereafter 53,559 Total $ 124,674
Pro Forma Information	The unaudited pro forma information presented below reflects the combined financial results for all of the acquisitions completed during 2016 and 2015, excluding one of the 2015 Other Acquisitions, as historical financial results for these operations were not material and impractical to obtain from the former owners. All other acquisitions have been included and represent our estimate of the results of operations for the three and nine months ended September 30, 2016 and 2015 as if the 2015 acquisitions had been completed on January 1, 2014 and the 2016 acquisitions had been completed on January 1, 2015 (in thousands, except per share information): Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Revenue from continuing operations $ 338,522 $ 342,472 $ 940,135 $ 883,170 Net income $ 26,419 $ 4,046 $ 24,539 $ 2,295 Income per share, basic $ 1.74 $ 0.28 $ 1.64 $ 0.16 Income per share, diluted $ 1.63 $ 0.26 $ 1.52 $ 0.15
Adjustments Reflected in Pro Forma Net Income (Loss) and Net Income (Loss) Per Share Amounts	The unaudited pro forma net income (loss) and net income (loss) per share amounts above reflect the following adjustments: Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Increase in intangible amortization expense $ 791 $ 566 $ 3,790 $ 6,529 Decrease in depreciation expense — — — (231 ) Exclusion of buyer transaction costs 785 884 1,777 2,281 Exclusion of seller transaction costs — — — 46 Exclusion of pension expense for pension plan not acquired — — — 212 Exclusion of segment results for segment not acquired — — — (99 ) Increase in interest expense 9 133 193 634 Increase in income tax expense 12,161 1,479 9,500 3,498 Net adjustments $ 13,746 $ 3,062 $ 15,260 $ 12,870
2016 Acquisitions
Business Acquisition [Line Items]
Summary of Consideration for Acquisitions, Assets Acquired and Liabilities Assumed	The following table presents the total consideration for the 2016 acquisitions and the provisional amounts related to the assets acquired and liabilities assumed based on the estimated fair values as of the respective acquisition date (in thousands). 2016 Acquisitions Greco (1)(2) Nycon (1)(3) Jenna (1)(4) Kings (1)(5) Accounts receivable $ — $ 12,314 $ — $ — Inventory 141 283 262 563 Other current assets 34 7 9 — Property, plant and equipment 13,505 4,534 7,775 10,308 Definite-lived intangible assets 3,338 6,898 7,400 15,600 Total assets acquired 17,018 24,036 15,446 26,471 Current liabilities 4 6,716 1,319 — Other long-term liabilities — 378 2,437 — Total liabilities assumed 4 7,094 3,756 — Goodwill 614 18,529 18,910 30,929 Total consideration $ 17,628 $ 35,471 $ 30,600 $ 57,400 (1) The purchase price allocations for the Greco, Nycon, Jenna, and Kings acquisitions are preliminary and remain subject to adjustments, including, but not limited to, working capital and the fair value of identifiable intangible assets and property, plant, and equipment. (2) Total consideration for the Greco acquisition consists of cash consideration of $16.6 million and $1.0 million of credits applied against existing trade accounts receivable. (3) The fair value of the Nycon acquired accounts receivable approximates the gross contractual amount as of the acquisition date. We expect to collect all of the Nycon acquired receivables. Total consideration for the Nycon acquisition includes $27.1 million of cash, $2.6 million for the fair value of deferred payments due to the previous owners, and $5.8 million for the estimated fair value of the working capital true up payable to the former owners. (4) Total consideration for the Jenna acquisition consists of cash consideration of $27.9 million and $2.7 million for the fair value of deferred payments due to the previous owners. (5) Total consideration for the Kings acquisition consists of cash consideration of $49.9 million plus 136,215 shares of our common stock valued at approximately $7.5 million on the date of issuance.
2015 Acquisitions
Business Acquisition [Line Items]
Summary of Consideration for Acquisitions, Assets Acquired and Liabilities Assumed	The following table summarizes the total consideration for the 2015 acquisitions and summarizes the amounts of assets acquired and liabilities assumed based on the estimated fair values as of the respective acquisition dates as adjusted through September 30, 2016 (in thousands). 2015 Acquisitions Right Away Ferrara Bros. Colonial DuBrook Wantage Heavy (1)(2) All Other (1) Cash $ 928 $ 67 $ 888 $ — $ — $ 152 $ — Accounts receivable 1,832 13,224 4,305 1,218 — 1,473 — Inventory 348 1,434 378 349 — 1,223 754 Other current assets 196 608 126 — — 92 — Property, plant and equipment 9,696 13,147 6,325 2,394 17,384 21,035 6,835 Definite-lived intangible assets 7,036 50,310 4,640 4,473 — 5,238 2,792 Other long-term assets — — 153 — — 47 — Total assets acquired 20,036 78,790 16,815 8,434 17,384 29,260 10,381 Current liabilities 1,399 6,944 6,003 910 — 3,230 91 Long-term deferred income tax 5,546 — — — — — — Other long-term liabilities — — — 59 — 841 15 Total liabilities assumed 6,945 6,944 6,003 969 — 4,071 106 Goodwill 10,703 6,916 4,384 4,092 611 263 3,474 Total consideration $ 23,794 $ 78,762 $ 15,196 $ 11,557 $ 17,995 $ 25,452 $ 13,749 (1) The purchase price allocations for the Heavy acquisition and one of the 2015 Other Acquisitions are preliminary and remain subject to adjustments, including, but not limited to, working capital, the determination of the conclusion of tax attributes as of the acquisition date, and the fair value of identifiable intangible assets and property, plant, and equipment. (2) The fair value of the Heavy acquired accounts receivable is $1.5 million , with a gross contractual amount of $4.3 million . We do not expect to collect $2.8 million of the Heavy acquired accounts receivable. Total consideration for the Heavy acquisition includes $21.9 million of cash plus $4.8 million for the fair value of deferred payments due to the previous owners less $1.2 million for the estimated fair value of the working capital true up due from the former owners.

DISCONTINUED OPERATIONS (Tables

DISCONTINUED OPERATIONS (Tables)	9 Months Ended
	Sep. 30, 2016
Discontinued Operations and Disposal Groups [Abstract]
Results of Discontinued Operations	The results of these discontinued operations were as follows (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Revenue $ 48 $ — $ 48 $ 5,523 Operating expenses excluding depreciation, depletion and amortization 316 96 887 5,825 Loss from discontinued operations (268 ) (96 ) (839 ) (302 ) Loss on sale of assets — — — 92 Loss from discontinued operations, before income taxes (268 ) (96 ) (839 ) (394 ) Income tax benefit (102 ) (2 ) (321 ) (3 ) Loss from discontinued operations, net of taxes $ (166 ) $ (94 ) $ (518 ) $ (391 )

INVENTORIES (Tables)

INVENTORIES (Tables)	9 Months Ended
	Sep. 30, 2016
Inventory Disclosure [Abstract]
Schedule of Inventories	Inventories as of September 30, 2016 and December 31, 2015 consisted of the following (in thousands): September 30, 2016 December 31, 2015 Raw materials $ 38,818 $ 33,792 Building materials for resale 2,117 1,736 Other 1,276 1,198 Total inventories $ 42,211 $ 36,726

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES (Tables)	9 Months Ended
	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Changes in Goodwill by Reportable Segment	The changes in goodwill by reportable segment from January 1, 2016 to September 30, 2016 were as follows (in thousands): September 30, 2016 Ready-Mixed Concrete Segment Aggregate Products Segment Other Non-Reportable Segments Total Balance at January 1, 2016 $ 82,958 $ 13,984 $ 3,262 $ 100,204 2016 acquisitions (1) 71,186 — — 71,186 Measurement period adjustments for prior business combinations (2) (16,976 ) (12,627 ) — (29,603 ) Balance at September 30, 2016 $ 137,168 $ 1,357 $ 3,262 $ 141,787 (1) Measurement period adjustments recorded during the three months ended September 30, 2016 primarily included $4.5 million of property, plant and equipment and $10.2 million of definite-lived intangible assets representing changes to the preliminary purchase price allocations for Greco and Nycon. (See Note 3) (2) The measurement period adjustments are primarily related to $21.3 million of property, plant and equipment and $8.0 million of definite-lived intangible assets offset by $0.8 million of unfavorable lease intangibles representing changes to the preliminary purchase price allocations for Wantage, Heavy and the 2015 Other Acquisitions. (See Note 3)
Schedule of Purchased Finite-Lived Intangible Assets	The major classes of intangible assets acquired in the 2016 and 2015 acquisitions were as follows (in thousands of dollars): Weighted Average Amortization Period (In Years) Fair Value At Acquisition Date Customer relationships 7.26 $ 47,739 Trade names 22.24 40,709 Non-compete agreements 5.35 8,244 Leasehold interests 9.95 6,343 Favorable contract 3.50 3,650 Backlog 1.00 1,640 Total $ 108,325 Our purchased intangible assets were as follows as of September 30, 2016 and December 31, 2015 (in thousands): September 30, 2016 Gross Accumulated Amortization Net Weighted Average Remaining Life (In Years) Definite-lived intangible assets Customer relationships $ 73,794 $ (13,665 ) $ 60,129 6.48 Trade names 45,439 (3,906 ) 41,533 19.90 Non-competes 16,871 (4,358 ) 12,513 3.99 Leasehold interests 9,725 (1,225 ) 8,500 8.55 Favorable contract 3,650 (1,651 ) 1,999 1.92 Backlog 1,640 (1,640 ) — — Total definite-lived intangible assets 151,119 (26,445 ) 124,674 10.77 Indefinite-lived intangible assets Land rights (1) 1,478 — 1,478 Total purchased intangible assets $ 152,597 $ (26,445 ) $ 126,152 (1) Land rights acquired in the 2014 acquisition of the Custom-Crete assets from Oldcastle Architectural, Inc. will be reclassified to property, plant and equipment upon the division of certain shared properties and settlement of the associated deferred payment. December 31, 2015 Gross Accumulated Amortization Net Weighted Average Remaining Life (In Years) Definite-lived intangible assets Customer relationships $ 45,969 $ (7,939 ) $ 38,030 7.34 Trade names 40,302 (2,060 ) 38,242 22.04 Non-competes 10,167 (2,211 ) 7,956 3.87 Leasehold interests 7,525 (668 ) 6,857 10.49 Favorable contract 3,650 (869 ) 2,781 2.67 Backlog 1,640 (1,230 ) 410 0.25 Total definite-lived intangible assets 109,253 (14,977 ) 94,276 13.07 Indefinite-lived intangible assets Land rights (1) 1,478 — 1,478 Total purchased intangible assets $ 110,731 $ (14,977 ) $ 95,754 (1) Land rights acquired in the 2014 acquisition of the Custom-Crete assets from Oldcastle Architectural, Inc. will be reclassified to property, plant and equipment upon the division of certain shared properties and settlement of the associated deferred payment.
Schedule of Purchased Indefinite-Lived Intangible Assets	Our purchased intangible assets were as follows as of September 30, 2016 and December 31, 2015 (in thousands): September 30, 2016 Gross Accumulated Amortization Net Weighted Average Remaining Life (In Years) Definite-lived intangible assets Customer relationships $ 73,794 $ (13,665 ) $ 60,129 6.48 Trade names 45,439 (3,906 ) 41,533 19.90 Non-competes 16,871 (4,358 ) 12,513 3.99 Leasehold interests 9,725 (1,225 ) 8,500 8.55 Favorable contract 3,650 (1,651 ) 1,999 1.92 Backlog 1,640 (1,640 ) — — Total definite-lived intangible assets 151,119 (26,445 ) 124,674 10.77 Indefinite-lived intangible assets Land rights (1) 1,478 — 1,478 Total purchased intangible assets $ 152,597 $ (26,445 ) $ 126,152 (1) Land rights acquired in the 2014 acquisition of the Custom-Crete assets from Oldcastle Architectural, Inc. will be reclassified to property, plant and equipment upon the division of certain shared properties and settlement of the associated deferred payment. December 31, 2015 Gross Accumulated Amortization Net Weighted Average Remaining Life (In Years) Definite-lived intangible assets Customer relationships $ 45,969 $ (7,939 ) $ 38,030 7.34 Trade names 40,302 (2,060 ) 38,242 22.04 Non-competes 10,167 (2,211 ) 7,956 3.87 Leasehold interests 7,525 (668 ) 6,857 10.49 Favorable contract 3,650 (869 ) 2,781 2.67 Backlog 1,640 (1,230 ) 410 0.25 Total definite-lived intangible assets 109,253 (14,977 ) 94,276 13.07 Indefinite-lived intangible assets Land rights (1) 1,478 — 1,478 Total purchased intangible assets $ 110,731 $ (14,977 ) $ 95,754 (1) Land rights acquired in the 2014 acquisition of the Custom-Crete assets from Oldcastle Architectural, Inc. will be reclassified to property, plant and equipment upon the division of certain shared properties and settlement of the associated deferred payment.
Estimated Remaining Amortization of Definite-Lived Intangible Assets	As of September 30, 2016 , the estimated future aggregate amortization expense of definite-lived intangible assets from the 2016 and 2015 acquisitions was as follows (in thousands): Year Ending December 31, 2016 (remainder of the year) $ 3,345 2017 13,268 2018 12,821 2019 11,145 2020 9,501 Thereafter 45,401 Total $ 95,481 As of September 30, 2016 , the estimated remaining amortization of our definite-lived intangible assets was as follows (in thousands): Year Ending December 31, 2016 (remainder of the year) $ 4,699 2017 18,764 2018 18,289 2019 16,213 2020 13,150 Thereafter 53,559 Total $ 124,674

ACCRUED LIABILITIES (Tables)

ACCRUED LIABILITIES (Tables)	9 Months Ended
	Sep. 30, 2016
Payables and Accruals [Abstract]
Schedule of Accrued Liabilities	Our accrued liabilities were as follows (in thousands): September 30, 2016 December 31, 2015 (Restated) Accrued materials $ 19,736 $ 22,428 Accrued insurance reserves 15,397 15,341 Accrued compensation and benefits 14,240 15,024 Deferred consideration 11,870 4,774 Accrued property, sales and other taxes 11,549 14,916 Accrued interest 8,167 1,500 Contingent consideration, current portion 3,195 2,635 Deferred rent 2,023 1,838 Other 6,590 7,398 Total accrued liabilities $ 92,767 $ 85,854

DEBT (Tables)

DEBT (Tables)	9 Months Ended
	Sep. 30, 2016
Debt Disclosure [Abstract]
Summary of Debt and Capital Leases	A summary of our debt and capital leases was as follows (in thousands): September 30, 2016 December 31, 2015 Senior unsecured notes due 2024 $ 400,000 $ — Senior secured notes due 2018 — 200,000 Senior secured credit facility — 45,000 Capital leases 39,258 16,555 Other financing 22,019 20,194 Debt issuance costs (8,787 ) (6,149 ) Total debt 452,490 275,600 Less: current maturities (16,391 ) (9,386 ) Long-term debt, net of current maturities $ 436,099 $ 266,214

DERIVATIVES (Tables)

DERIVATIVES (Tables)	9 Months Ended
	Sep. 30, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Summary of Derivative Instruments	The following table presents the fair value of our derivative instruments as of September 30, 2016 and December 31, 2015 (in thousands): Fair Value Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 Balance Sheet Location September 30, 2016 December 31, 2015 Warrants Derivative liabilities $ 31,275 $ 67,401
Effect of Derivative Instruments on Condensed Consolidated Statements of Operations	The following table presents the effect of derivative instruments on our condensed consolidated statements of operations for the three and nine months ended September 30, 2016 and 2015 , respectively, excluding income tax effects (in thousands): Three Months Ended Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 Location of Gain (Loss) Recognized September 30, 2016 September 30, 2015 Warrants Derivative gain (loss) $ 21,772 $ (26,854 ) Nine Months Ended Derivative Instruments Not Designated As Location of Gain (Loss) Recognized September 30, 2016 September 30, 2015 Warrants Derivative gain (loss) $ 6,430 $ (46,401 )
Volume Position of Derivative Instruments	The table below presents our volume positions as of September 30, 2016 and December 31, 2015 (in thousands): Number of Shares Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 September 30, 2016 December 31, 2015 Warrants 1,402 2,361

FAIR VALUE DISCLOSURES (Tables)

FAIR VALUE DISCLOSURES (Tables)	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value Hierarchy for Liabilities Measured at Fair Value on a Recurring Basis	The following tables present our fair value hierarchy for liabilities measured at fair value on a recurring basis as of September 30, 2016 and December 31, 2015 (in thousands): September 30, 2016 Total Level 1 Level 2 Level 3 Derivative – Warrants $ 31,275 $ — $ 31,275 $ — Contingent consideration, including current portion (1) (2) (3) (4) (5) (6) 29,312 — — 29,312 $ 60,587 $ — $ 31,275 $ 29,312 December 31, 2015 Total Level 1 Level 2 Level 3 Derivative – Warrants $ 67,401 $ — $ 67,401 $ — Contingent consideration, including current portion (1) (2) (3) (4) (5) (6) 30,119 — — 30,119 $ 97,520 $ — $ 67,401 $ 30,119 (1) The current portion of contingent consideration is included in accrued liabilities in our condensed consolidated balance sheets. The long-term portion of contingent consideration is included in other long-term obligations and deferred credits in our condensed consolidated balance sheets. (2) Includes the fair value of the earn-out payments associated with the 2012 acquisition of Bode Gravel Co. and Bode Concrete LLC ("Bode Earn-out"). The fair value was determined based on expected payouts that will be due to the former owners based on the achievement of certain incremental sales volume milestones, using a contractual discount rate of 7.0% . These payments were capped at a fair value of $1.5 million and $3.5 million as of September 30, 2016 and December 31, 2015 , respectively. (3) Includes the fair value of the earn-out payments associated with the 2014 acquisition of Mobile-Crete of South Texas, LLC and Scofield Construction Services, LLC ("Mobile-Crete Earn-out"). The fair value was determined based on expected payouts that will be due to the former owners based on probability-weighted assumptions related to average annual West Texas Intermediate crude oil ("WTI") prices reaching certain predetermined levels from December 8, 2015 through December 7, 2016, using a discount rate of 3.50% as of both September 30, 2016 and December 31, 2015 . The fair value of the Mobile-Crete Earn-out was less than $0.1 million as of both September 30, 2016 and December 31, 2015 . The Mobile-Crete Earn-out payments were capped at $1.5 million as of both September 30, 2016 and December 31, 2015 . (4) Includes the fair value of the earn-out payments associated with the 2015 acquisition of Right Away (the "Right Away Earn-out"). The fair value was determined based on expected payouts that will be due to the former owners based on probability-weighted assumptions related to the achievement of sales volume milestones, using a discount rate of and 7.00% and 8.50% as of September 30, 2016 and December 31, 2015 , respectively. The fair value of the Right Away Earn-out was $4.0 million and $4.7 million as of September 30, 2016 and December 31, 2015 , respectively. The remaining Right Away Earn-out payments were capped at $5.0 million and $6.0 million as of September 30, 2016 and December 31, 2015 , respectively. (5) Includes the fair value of the contingent consideration associated with the 2015 acquisition of Ferrara Bros. ("Ferrara Bros. Contingent Consideration"). The fair value was determined based on the expected vesting of incentive awards granted to the former owners at acquisition based on probability-weighted assumptions related to the achievement of certain EBITDA thresholds, using a discount rate of 10.50% and 10.53% as of September 30, 2016 and December 31, 2015 , respectively. The fair value of the Ferrara Bros. Contingent Consideration was $23.1 million and $21.2 million as of September 30, 2016 and December 31, 2015 , respectively. The Ferrara Bros. Contingent Consideration payments were capped at $35.0 million as of both September 30, 2016 and December 31, 2015 . (6) Includes the fair value of the earn-out payments associated with the 2015 acquisition of DuBrook ("DuBrook Earn-out"). The fair value was determined based on the expected payouts that will be due to the former owners based on management's forecast of sales volumes, using a discount rate of 15.75% as of both September 30, 2016 and December 31, 2015 . The fair value of the DuBrook Earn-out was $0.7 million as of both September 30, 2016 and December 31, 2015 . The Dubrook Earn-out payments are not capped; however, we do not expect total payments to be in excess of $0.7 million and $1.0 million as of September 30, 2016 and December 31, 2015, respectively.
Reconciliation of the Changes in Level 3 Fair Value Measurements	A reconciliation of the changes in Level 3 fair value measurements from December 31, 2015 to September 30, 2016 is provided below (in thousands): Contingent Consideration Balance at December 31, 2015 $ 30,119 Acquisitions (1) 15 Total losses included in earnings (2) 2,325 Payment on contingent consideration (3,147 ) Balance at September 30, 2016 $ 29,312 (1) Represents the fair value of the contingent consideration associated with one of the 2015 Other Acquisitions. (2) Represents the net loss on revaluation of contingent consideration, which is included in loss (gain) on revaluation of contingent consideration in our condensed consolidated statements of operations.

STOCKHOLDERS' EQUITY (Tables)

STOCKHOLDERS' EQUITY (Tables)	9 Months Ended
	Sep. 30, 2016
Stockholders' Equity Note [Abstract]
Information Regarding Common Stock	The following table presents information regarding our common stock (in thousands): September 30, 2016 December 31, 2015 Shares authorized 100,000 100,000 Shares outstanding at end of period 15,694 14,871 Shares held in treasury 887 842

NET EARNINGS (LOSS) PER SHARE (

NET EARNINGS (LOSS) PER SHARE (Tables)	9 Months Ended
	Sep. 30, 2016
Earnings Per Share [Abstract]
Reconciliation of Components of Basic and Diluted Earnings Per Share Calculations	The following is a reconciliation of the components of the basic and diluted earnings (loss) per share calculations for the three and nine months ended September 30, 2016 and 2015 (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Numerator: Income from continuing operations $ 38,122 $ 1,713 $ 24,970 $ 1,229 Loss from discontinued operations, net of taxes (166 ) (94 ) (518 ) (391 ) Numerator for diluted earnings per share $ 37,956 $ 1,619 $ 24,452 $ 838 Denominator: Basic weighted average common shares outstanding 15,222 14,223 14,978 13,946 Restricted stock and restricted stock units 67 150 84 193 Warrants 939 1,434 1,111 1,098 Stock options 12 15 13 14 Denominator for diluted earnings per share 16,240 15,822 16,186 15,251
Potentially Dilutive Shares Excluded From Diluted Earnings (Loss) Per Share Calculations	The following table shows the type and number (in thousands) of potentially dilutive shares excluded from the diluted earnings (loss) per share calculations for the periods presented as their effect would have been anti-dilutive or they had not met their performance target: Three Months Ended September 30, 2016 Nine Months Ended September 30, 2016 Potentially dilutive shares: Unvested restricted stock and restricted stock units 35 35 Total potentially dilutive shares 35 35

SEGMENT INFORMATION (Tables)

SEGMENT INFORMATION (Tables)	9 Months Ended
	Sep. 30, 2016
Segment Reporting [Abstract]
Schedule of Continuing Operations by Reportable Segment	The following tables set forth certain financial information relating to our continuing operations by reportable segment (in thousands): Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Revenue: Ready-mixed concrete Sales to external customers $ 297,858 $ 264,428 $ 770,479 $ 638,491 Aggregate products Sales to external customers 12,289 10,970 30,756 25,063 Intersegment sales 9,839 7,990 25,641 18,436 Total aggregate products 22,128 18,960 56,397 43,499 Total reportable segment revenue 319,986 283,388 826,876 681,990 Other products and eliminations 8,602 11,723 22,507 29,154 Total revenue $ 328,588 $ 295,111 $ 849,383 $ 711,144 Reportable Segment Adjusted EBITDA: Ready-mixed concrete $ 51,394 $ 46,042 $ 111,809 $ 100,262 Aggregate products 7,005 6,403 15,080 10,372 Total reportable segment Adjusted EBITDA $ 58,399 $ 52,445 $ 126,889 $ 110,634 Reconciliation of Total Reportable Segment Adjusted EBITDA to Income (Loss) From Continuing Operations: Total reportable segment Adjusted EBITDA $ 58,399 $ 52,445 $ 126,889 $ 110,634 Other products and eliminations from operations 2,472 2,821 6,704 5,708 Corporate overhead (10,628 ) (10,619 ) (31,150 ) (29,519 ) Depreciation, depletion and amortization for reportable segments (13,036 ) (11,442 ) (35,630 ) (27,665 ) Interest expense, net (7,635 ) (5,446 ) (19,933 ) (15,966 ) Corporate loss on early extinguishment of debt — — (12,003 ) — Corporate derivative income (loss) 21,772 (26,854 ) 6,430 (46,401 ) (Loss) gain on revaluation of contingent consideration for reportable segments (714 ) 723 (2,325 ) 1,387 Corporate, other products and eliminations other income, net 69 63 305 246 Income (loss) from continuing operations before income taxes 50,699 1,691 39,287 (1,576 ) Income tax expense (benefit) 12,577 (22 ) 14,317 (2,805 ) Income from continuing operations $ 38,122 $ 1,713 $ 24,970 $ 1,229 Capital Expenditures: Ready-mixed concrete $ 5,807 $ 2,733 $ 17,978 $ 6,606 Aggregate products 1,676 764 9,689 3,124 Other products and corporate 625 1,842 3,374 3,033 Total capital expenditures $ 8,108 $ 5,339 $ 31,041 $ 12,763 Three Months Ended September 30, Nine Months Ended September 30, 2016 2015 2016 2015 Revenue By Product: Ready-mixed concrete $ 297,858 $ 264,428 $ 770,479 $ 638,491 Aggregate products 12,289 10,970 30,756 25,063 Aggregates distribution 7,381 7,985 18,662 18,338 Building materials 5,577 4,869 14,823 13,359 Lime 3,479 3,585 7,828 6,916 Hauling 1,320 1,910 4,301 4,039 Other 684 1,364 2,534 4,938 Total revenue $ 328,588 $ 295,111 $ 849,383 $ 711,144 As of September 30, 2016 As of December 31, 2015 Identifiable Property, Plant And Equipment Assets: Ready-mixed concrete $ 230,396 $ 166,837 Aggregate products 87,177 65,937 Other products and corporate 22,178 15,349 Total identifiable assets $ 339,751 $ 248,123

SUPPLEMENTAL CONDENSED CONSOL36

SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION (Tables)	9 Months Ended
	Sep. 30, 2016
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
Condensed Consolidating Balance Sheet	U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING BALANCE SHEET SEPTEMBER 30, 2016 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations and Reclassifications U.S. Concrete Consolidated ASSETS Current assets: Cash and cash equivalents $ — $ 65,423 $ 597 $ — $ 66,020 Trade accounts receivable, net — 207,167 553 — 207,720 Inventories — 39,485 2,726 — 42,211 Prepaid expenses — 6,076 40 — 6,116 Other receivables 1,200 6,060 65 — 7,325 Other current assets 36,599 2,360 5 (36,599 ) 2,365 Total current assets 37,799 326,571 3,986 (36,599 ) 331,757 Property, plant and equipment, net — 317,177 22,574 — 339,751 Goodwill — 138,671 3,116 — 141,787 Intangible assets, net — 120,436 5,716 — 126,152 Deferred income taxes — — 201 (201 ) — Investment in subsidiaries 344,851 — — (344,851 ) — Intercompany receivables 254,944 — — (254,944 ) — Other assets — 2,730 47 — 2,777 Total assets $ 637,594 $ 905,585 $ 35,640 $ (636,595 ) $ 942,224 LIABILITIES AND EQUITY Current liabilities: Accounts payable $ 60 $ 115,640 $ 1,298 $ — $ 116,998 Accrued liabilities 7,886 120,569 911 (36,599 ) 92,767 Current maturities of long-term debt — 16,391 — — 16,391 Derivative liabilities 31,275 — — — 31,275 Total current liabilities 39,221 252,600 2,209 (36,599 ) 257,431 Long-term debt, net of current maturities 390,947 45,152 — — 436,099 Other long-term obligations and deferred credits 4,969 35,149 396 — 40,514 Deferred income taxes — 5,922 — (201 ) 5,721 Intercompany payables — 248,163 6,780 (254,943 ) — Total liabilities 435,137 586,986 9,385 (291,743 ) 739,765 Total equity 202,457 318,599 26,255 (344,852 ) 202,459 Total liabilities and equity $ 637,594 $ 905,585 $ 35,640 $ (636,595 ) $ 942,224 U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING BALANCE SHEET (RESTATED) DECEMBER 31, 2015 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations and Reclassifications U.S. Concrete Consolidated ASSETS Current assets: Cash and cash equivalents $ — $ 3,854 $ 71 $ — $ 3,925 Trade accounts receivable, net — 170,133 1,123 — 171,256 Inventories — 34,149 2,577 — 36,726 Prepaid expenses — 4,091 152 — 4,243 Other receivables — 7,736 29 — 7,765 Other current assets 24,152 2,371 44 (24,193 ) 2,374 Total current assets 24,152 222,334 3,996 (24,193 ) 226,289 Property, plant and equipment, net — 242,048 6,075 — 248,123 Goodwill — 73,638 26,566 — 100,204 Intangible assets, net — 95,754 — — 95,754 Deferred income taxes — 6,089 — (63 ) 6,026 Investment in subsidiaries 308,346 — — (308,346 ) — Intercompany receivables 119,070 — — (119,070 ) — Other assets — 5,254 47 — 5,301 Total assets $ 451,568 $ 645,117 $ 36,684 $ (451,672 ) $ 681,697 LIABILITIES AND EQUITY Current liabilities: Accounts payable $ 274 $ 78,902 $ 1,243 $ — $ 80,419 Accrued liabilities 4,507 103,247 2,293 (24,193 ) 85,854 Current maturities of long-term debt — 9,386 — — 9,386 Derivative liabilities 67,401 — — — 67,401 Total current liabilities 72,182 191,535 3,536 (24,193 ) 243,060 Long-term debt, net of current maturities 238,850 27,364 — — 266,214 Other long-term obligations and deferred credits 6,529 31,887 — — 38,416 Deferred income taxes — — 63 (63 ) — Intercompany payables — 112,164 6,906 (119,070 ) — Total liabilities 317,561 362,950 10,505 (143,326 ) 547,690 Total equity 134,007 282,167 26,179 (308,346 ) 134,007 Total liabilities and equity $ 451,568 $ 645,117 $ 36,684 $ (451,672 ) $ 681,697
Condensed Consolidating Statement of Operations	U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS THREE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations and Reclassifications U.S. Concrete Consolidated Revenue $ — $ 323,406 $ 5,182 $ — $ 328,588 Cost of goods sold before depreciation, depletion and amortization — 249,185 4,292 — 253,477 Selling, general and administrative expenses — 24,438 666 — 25,104 Depreciation, depletion and amortization — 13,529 610 — 14,139 Loss on revaluation of contingent consideration 131 583 — — 714 Gain on sale of assets — (1,003 ) — — (1,003 ) (Loss) income from operations (131 ) 36,674 (386 ) — 36,157 Interest expense, net (7,105 ) (526 ) (4 ) — (7,635 ) Derivative gain 21,772 — — — 21,772 Other income, net — 333 72 — 405 Income (loss) from continuing operations before income taxes and equity in earnings of subsidiaries 14,536 36,481 (318 ) — 50,699 Income tax (benefit) expense (3,219 ) 16,869 (1,073 ) — 12,577 Income (loss) from continuing operations, net of taxes and before equity in earnings of subsidiaries 17,755 19,612 755 — 38,122 Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries — (166 ) — — (166 ) Income (loss), net of taxes and before equity in earnings of subsidiaries 17,755 19,446 755 — 37,956 Equity in earnings of subsidiaries 20,201 — — (20,201 ) — Net income (loss) $ 37,956 $ 19,446 $ 755 $ (20,201 ) $ 37,956 U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING STATEMENT OF OPERATIONS NINE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations and Reclassifications U.S. Concrete Consolidated Revenue $ — $ 833,589 $ 15,794 $ — $ 849,383 Cost of goods sold before depreciation, depletion and amortization — 660,889 13,562 — 674,451 Selling, general and administrative expenses — 69,760 1,687 — 71,447 Depreciation, depletion and amortization — 36,709 2,086 — 38,795 Loss on revaluation of contingent consideration 315 2,010 — — 2,325 Gain on sale of assets — (1,016 ) — — (1,016 ) (Loss) income from operations (315 ) 65,237 (1,541 ) — 63,381 Interest expense, net (18,729 ) (1,192 ) (12 ) — (19,933 ) Derivative gain 6,430 — — — 6,430 Loss on extinguishment of debt (12,003 ) — — — (12,003 ) Other income, net — 1,357 55 — 1,412 (Loss) income from continuing operations, net of taxes and before income taxes and equity in earnings of subsidiaries (24,617 ) 65,402 (1,498 ) — 39,287 Income tax (benefit) expense (12,447 ) 28,449 (1,685 ) — 14,317 (Loss) income from continuing operations, net of taxes and before equity in earnings of subsidiaries (12,170 ) 36,953 187 — 24,970 Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries — (518 ) — — (518 ) (Loss) income, net of taxes and before equity in earnings of subsidiaries (12,170 ) 36,435 187 — 24,452 Equity in earnings of subsidiaries 36,622 — — (36,622 ) — Net income (loss) $ 24,452 $ 36,435 $ 187 $ (36,622 ) $ 24,452
Condensed Consolidating Statement of Cash Flows	U.S. CONCRETE, INC. AND SUBSIDARIES CONDENSED CONSOLIDATING STATEMENT OF CASH FLOWS NINE MONTHS ENDED SEPTEMBER 30, 2016 (in thousands) Parent Guarantor Subsidiaries Non-Guarantor Subsidiaries Eliminations U.S. Concrete Consolidated Net cash (used in) provided by operating activities $ (7,902 ) $ 94,789 $ 1,618 $ — $ 88,505 CASH FLOWS FROM INVESTING ACTIVITIES: Purchases of property, plant and equipment — (28,780 ) (2,261 ) — (31,041 ) Payments for acquisitions, net of cash acquired — (124,481 ) — — (124,481 ) Proceeds from disposals of property, plant and equipment — 1,920 — — 1,920 Proceeds from disposals of businesses — 375 — — 375 Investment in subsidiaries (300 ) — — 300 — Net cash (used in) provided by investing activities (300 ) (150,966 ) (2,261 ) 300 (153,227 ) CASH FLOWS FROM FINANCING ACTIVITIES Proceeds from revolver borrowings 128,904 — — — 128,904 Repayments of revolver borrowings (173,904 ) — — — (173,904 ) Proceeds from issuance of debt 400,000 — — — 400,000 Repayments of debt (200,000 ) — — — (200,000 ) Premium paid on early retirement of debt (8,500 ) — — — (8,500 ) Proceeds from exercise of stock options and warrants 166 — — — 166 Payments of other long-term obligations (657 ) (3,486 ) — — (4,143 ) Payments for other financing — (8,880 ) — — (8,880 ) Debt issuance costs (7,786 ) — — — (7,786 ) Excess tax benefits from stock-based compensation 3,785 — — — 3,785 Other treasury share purchases (2,825 ) — — — (2,825 ) Intercompany funding (130,981 ) 130,113 1,168 (300 ) — Net cash provided by (used in) financing activities 8,202 117,747 1,168 (300 ) 126,817 NET INCREASE IN CASH AND CASH EQUIVALENTS — 61,570 525 — 62,095 CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD — 3,854 71 — 3,925 CASH AND CASH EQUIVALENTS AT END OF PERIOD $ — $ 65,424 $ 596 $ — $ 66,020

RECENT ACCOUNTING PRONOUNCEME37

RECENT ACCOUNTING PRONOUNCEMENTS AND SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized debt issuance costs - increase (decrease)	$ 8,787	$ 6,149
Accounting Standards Update 2015-03 | Other assets
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized debt issuance costs - increase (decrease)		(6,100)
Accounting Standards Update 2015-03 | Long-term debt
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized debt issuance costs - increase (decrease)		$ 6,100

ACQUISITIONS - Narrative (Detai

ACQUISITIONS - Narrative (Details)

Aug. 22, 2016USD ($)mixer_truckprocessing_facilityshares

Aug. 10, 2016USD ($)mixer_truckprocessing_facility

Jun. 24, 2016USD ($)mixer_truckprocessing_facility

Feb. 26, 2016USD ($)mixer_truckprocessing_facility

Sep. 30, 2016USD ($)

Sep. 30, 2015USD ($)

Sep. 13, 2016operation

Sep. 30, 2016USD ($)businessshares

Sep. 30, 2015USD ($)

Dec. 31, 2015USD ($)processing_facilitybusiness

Nov. 18, 2015USD ($)

Sep. 24, 2015USD ($)a

Business Acquisition [Line Items]

Credits applied against existing accounts receivable

$ 1,000,000

$ 0

Intangible assets acquired, weighted average amortization period

10 years 9 months 7 days

13 years 25 days

Intangible assets amortization expense

$ 4,200,000

$ 4,100,000

$ 11,100,000

7,500,000

Revenue of acquiree following acquisition date

86,900,000

45,200,000

186,300,000

81,500,000

Income (loss) from operations of acquiree following acquisition date

9,400,000

$ 3,600,000

$ 8,900,000

$ 6,800,000

Number of acquired companies for which financial information was available and are included in pro forma information | business

11

Texas

Business Acquisition [Line Items]

Number of acquisitions | operation

2

Line of Credit | Revolving Credit Facility | Senior secured credit facility

Business Acquisition [Line Items]

Borrowing capacity under credit agreements

$ 250,000,000

Greco Brothers Concrete of L.I., Inc.

Business Acquisition [Line Items]

Cash paid for acquisition

$ 16,600,000

Credits applied against existing accounts receivable

$ 1,000,000

Number of plants acquired | processing_facility

2

Number of mixer trucks acquired | mixer_truck

37

Acquired intangible assets

$ 3,338,000

Nycon Supply Corp.

Business Acquisition [Line Items]

Cash paid for acquisition

$ 27,100,000

Number of plants acquired | processing_facility

2

Number of mixer trucks acquired | mixer_truck

38

Deferred payments

$ 3,100,000

Consideration - liabilities incurred, term of payment

3 years

Plus (less) working capital/purchase adjustments

$ 5,800,000

Acquired intangible assets

$ 6,898,000

Jenna Concrete Corp.

Business Acquisition [Line Items]

Cash paid for acquisition

$ 27,900,000

Number of plants acquired | processing_facility

2

Number of mixer trucks acquired | mixer_truck

52

Deferred payments

$ 3,100,000

Consideration - liabilities incurred, term of payment

3 years

Acquired intangible assets

$ 7,400,000

Kings Ready Mix

Business Acquisition [Line Items]

Cash paid for acquisition

$ 49,900,000

Number of plants acquired | processing_facility

4

Number of mixer trucks acquired | mixer_truck

62

Number of shares issued for payment on acquisition | shares

136,215

136,215

Value of shares issued for payment on acquisition

$ 7,500,000

Acquired intangible assets

$ 15,600,000

2015 Acquisitions

Business Acquisition [Line Items]

Acquired intangible assets

108,300,000

$ 108,300,000

Intangible assets amortization expense

2,800,000

6,900,000

2015 Acquisitions | Restatement Adjustment

Business Acquisition [Line Items]

Intangible assets amortization expense

200,000

$ 200,000

2015 Acquisitions | Minimum

Business Acquisition [Line Items]

Intangible assets acquired, useful life

1 year

2015 Acquisitions | Maximum

Business Acquisition [Line Items]

Intangible assets acquired, useful life

25 years

Wantage Stone

Business Acquisition [Line Items]

Acquired intangible assets

$ 0

Wantage Stone | Land

Business Acquisition [Line Items]

Area of property and rights acquired (in acres) | a

80

Wantage Stone | Mining Properties and Mineral Rights

Business Acquisition [Line Items]

Area of property and rights acquired (in acres) | a

77

All Other

Business Acquisition [Line Items]

Number of plants acquired | processing_facility

1

Number of acquisitions | business

2

Number of locations where plants acquired | processing_facility

2

Acquired intangible assets

$ 2,792,000

Number of businesses acquired, excluded from proforma results | business

1

All Other | Aggregates

Business Acquisition [Line Items]

Number of acquisitions | business

1

Leases, Acquired-in-Place, Market Adjustment

Business Acquisition [Line Items]

Unfavorable lease intangibles, gross

800,000

$ 800,000

Unfavorable lease intangibles, net

$ 400,000

$ 400,000

Intangible assets acquired, weighted average amortization period

6 years 4 months

Leases, Acquired-in-Place, Market Adjustment | Minimum

Business Acquisition [Line Items]

Intangible assets acquired, useful life

4 years 9 months

Leases, Acquired-in-Place, Market Adjustment | Maximum

Business Acquisition [Line Items]

Intangible assets acquired, useful life

10 years

ACQUISITIONS - Summary of Consi

ACQUISITIONS - Summary of Consideration for Acquisitions, Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Aug. 22, 2016	Aug. 10, 2016	Jun. 24, 2016	Feb. 26, 2016	Oct. 27, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015	Sep. 24, 2015	May 29, 2015	May 21, 2015	Apr. 01, 2015	Feb. 23, 2015
Business Acquisition [Line Items]
Goodwill						$ 141,787		$ 100,204
Credits applied against existing accounts receivable						$ 1,000	$ 0
Greco
Business Acquisition [Line Items]
Accounts receivable				$ 0
Inventory				141
Other current assets				34
Property, plant, and equipment				13,505
Definite-lived intangible assets				3,338
Total assets acquired				17,018
Current liabilities				4
Other long-term liabilities				0
Total liabilities assumed				4
Goodwill				614
Total consideration				17,628
Cash paid for acquisition				16,600
Credits applied against existing accounts receivable				$ 1,000
Nycon
Business Acquisition [Line Items]
Accounts receivable			$ 12,314
Inventory			283
Other current assets			7
Property, plant, and equipment			4,534
Definite-lived intangible assets			6,898
Total assets acquired			24,036
Current liabilities			6,716
Other long-term liabilities			378
Total liabilities assumed			7,094
Goodwill			18,529
Total consideration			35,471
Cash paid for acquisition			27,100
Fair value of deferred payments due to previous owners			2,600
Plus (less) working capital/purchase adjustments			$ 5,800
Jenna
Business Acquisition [Line Items]
Accounts receivable		$ 0
Inventory		262
Other current assets		9
Property, plant, and equipment		7,775
Definite-lived intangible assets		7,400
Total assets acquired		15,446
Current liabilities		1,319
Other long-term liabilities		2,437
Total liabilities assumed		3,756
Goodwill		18,910
Total consideration		30,600
Cash paid for acquisition		27,900
Fair value of deferred payments due to previous owners		$ 2,700
Kings
Business Acquisition [Line Items]
Accounts receivable	$ 0
Inventory	563
Other current assets	0
Property, plant, and equipment	10,308
Definite-lived intangible assets	15,600
Total assets acquired	26,471
Current liabilities	0
Other long-term liabilities	0
Total liabilities assumed	0
Goodwill	30,929
Total consideration	57,400
Cash paid for acquisition	$ 49,900
Number of shares issued for payment on acquisition	136,215					136,215
Value of shares issued for payment on acquisition	$ 7,500
Right Away
Business Acquisition [Line Items]
Cash													$ 928
Accounts receivable													1,832
Inventory													348
Other current assets													196
Property, plant, and equipment													9,696
Definite-lived intangible assets													7,036
Other long-term assets													0
Total assets acquired													20,036
Current liabilities													1,399
Long-term deferred income tax													5,546
Other long-term liabilities													0
Total liabilities assumed													6,945
Goodwill													10,703
Total consideration													$ 23,794
Ferrara Bros.
Business Acquisition [Line Items]
Cash												$ 67
Accounts receivable												13,224
Inventory												1,434
Other current assets												608
Property, plant, and equipment												13,147
Definite-lived intangible assets												50,310
Other long-term assets												0
Total assets acquired												78,790
Current liabilities												6,944
Long-term deferred income tax												0
Other long-term liabilities												0
Total liabilities assumed												6,944
Goodwill												6,916
Total consideration												$ 78,762
Number of shares issued for payment on acquisition							442,000
Colonial
Business Acquisition [Line Items]
Cash											$ 888
Accounts receivable											4,305
Inventory											378
Other current assets											126
Property, plant, and equipment											6,325
Definite-lived intangible assets											4,640
Other long-term assets											153
Total assets acquired											16,815
Current liabilities											6,003
Long-term deferred income tax											0
Other long-term liabilities											0
Total liabilities assumed											6,003
Goodwill											4,384
Total consideration											$ 15,196
DuBrook
Business Acquisition [Line Items]
Cash										$ 0
Accounts receivable										1,218
Inventory										349
Other current assets										0
Property, plant, and equipment										2,394
Definite-lived intangible assets										4,473
Other long-term assets										0
Total assets acquired										8,434
Current liabilities										910
Long-term deferred income tax										0
Other long-term liabilities										59
Total liabilities assumed										969
Goodwill										4,092
Total consideration										$ 11,557
Wantage
Business Acquisition [Line Items]
Cash									$ 0
Accounts receivable									0
Inventory									0
Other current assets									0
Property, plant, and equipment									17,384
Definite-lived intangible assets									0
Other long-term assets									0
Total assets acquired									17,384
Current liabilities									0
Long-term deferred income tax									0
Other long-term liabilities									0
Total liabilities assumed									0
Goodwill									611
Total consideration									$ 17,995
Heavy
Business Acquisition [Line Items]
Cash					$ 152
Accounts receivable					1,473
Inventory					1,223
Other current assets					92
Property, plant, and equipment					21,035
Definite-lived intangible assets					5,238
Other long-term assets					47
Total assets acquired					29,260
Current liabilities					3,230
Long-term deferred income tax					0
Other long-term liabilities					841
Total liabilities assumed					4,071
Goodwill					263
Total consideration					25,452
Fair value of deferred payments due to previous owners					4,800
Accounts receivable, gross contractual amount					4,300
Accounts receivable, amount not expected to be collected					2,800
Purchase consideration					21,900
Estimated fair value of working capital true up					$ 1,200
All Other
Business Acquisition [Line Items]
Cash								0
Accounts receivable								0
Inventory								754
Other current assets								0
Property, plant, and equipment								6,835
Definite-lived intangible assets								2,792
Other long-term assets								0
Total assets acquired								10,381
Current liabilities								91
Long-term deferred income tax								0
Other long-term liabilities								15
Total liabilities assumed								106
Goodwill								3,474
Total consideration								$ 13,749

ACQUISITIONS - Major Classes of

ACQUISITIONS - Major Classes of Intangible Assets Acquired (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Business Acquisition [Line Items]
Weighted Average Amortization Period	10 years 9 months 7 days	13 years 25 days
Customer relationships
Business Acquisition [Line Items]
Weighted Average Amortization Period	6 years 5 months 23 days	7 years 4 months 2 days
Trade names
Business Acquisition [Line Items]
Weighted Average Amortization Period	19 years 10 months 24 days	22 years 14 days
Non-compete agreements
Business Acquisition [Line Items]
Weighted Average Amortization Period	3 years 11 months 26 days	3 years 10 months 13 days
Leasehold interests
Business Acquisition [Line Items]
Weighted Average Amortization Period	8 years 6 months 18 days	10 years 5 months 26 days
Favorable contract
Business Acquisition [Line Items]
Weighted Average Amortization Period	1 year 11 months 1 day	2 years 8 months 1 day
Backlog
Business Acquisition [Line Items]
Weighted Average Amortization Period		3 months
2015 and 2016 Acquisitions
Business Acquisition [Line Items]
Fair Value At Acquisition Date	$ 108,325
2015 and 2016 Acquisitions | Customer relationships
Business Acquisition [Line Items]
Weighted Average Amortization Period	7 years 3 months 4 days
Fair Value At Acquisition Date	$ 47,739
2015 and 2016 Acquisitions | Trade names
Business Acquisition [Line Items]
Weighted Average Amortization Period	22 years 2 months 26 days
Fair Value At Acquisition Date	$ 40,709
2015 and 2016 Acquisitions | Non-compete agreements
Business Acquisition [Line Items]
Weighted Average Amortization Period	5 years 4 months 6 days
Fair Value At Acquisition Date	$ 8,244
2015 and 2016 Acquisitions | Leasehold interests
Business Acquisition [Line Items]
Weighted Average Amortization Period	9 years 11 months 12 days
Fair Value At Acquisition Date	$ 6,343
2015 and 2016 Acquisitions | Favorable contract
Business Acquisition [Line Items]
Weighted Average Amortization Period	3 years 6 months
Fair Value At Acquisition Date	$ 3,650
2015 and 2016 Acquisitions | Backlog
Business Acquisition [Line Items]
Weighted Average Amortization Period	1 year
Fair Value At Acquisition Date	$ 1,640

ACQUISITIONS - Estimated Future

ACQUISITIONS - Estimated Future Aggregate Amortization Expense of Intangible Assets Acquired (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Year Ending December 31,
2016 (remainder of the year)	$ 4,699
2,017	18,764
2,018	18,289
2,019	16,213
2,020	13,150
Thereafter	53,559
Definite-lived intangible assets, Net	124,674	$ 94,276
2015 and 2016 Acquisitions
Year Ending December 31,
2016 (remainder of the year)	3,345
2,017	13,268
2,018	12,821
2,019	11,145
2,020	9,501
Thereafter	45,401
Definite-lived intangible assets, Net	$ 95,481

ACQUISITIONS - Pro Forma Inform

ACQUISITIONS - Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Business Combinations [Abstract]
Revenue from continuing operations	$ 338,522	$ 342,472	$ 940,135	$ 883,170
Net income	$ 26,419	$ 4,046	$ 24,539	$ 2,295
Income per share, basic (in dollars per share)	$ 1.74	$ 0.28	$ 1.64	$ 0.16
Income per share, diluted (in dollars per share)	$ 1.63	$ 0.26	$ 1.52	$ 0.15

ACQUISITIONS - Adjustments Refl

ACQUISITIONS - Adjustments Reflected in Pro Forma Net Income (Loss) and Net Income (Loss) Per Share Amounts (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	$ 37,956	$ 1,619	$ 24,452	$ 838
Increase in intangible amortization expense
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	791	566	3,790	6,529
Decrease in depreciation expense
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	0	0	0	(231)
Exclusion of buyer transaction costs
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	785	884	1,777	2,281
Exclusion of seller transaction costs
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	0	0	0	46
Exclusion of pension expense for pension plan not acquired
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	0	0	0	212
Exclusion of segment results for segment not acquired
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	0	0	0	(99)
Increase in interest expense
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	9	133	193	634
Increase in income tax expense
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	12,161	1,479	9,500	3,498
Net adjustments
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]
Net adjustments	$ 13,746	$ 3,062	$ 15,260	$ 12,870

DISCONTINUED OPERATIONS - Narra

DISCONTINUED OPERATIONS - Narrative (Details) $ in Millions	1 Months Ended	9 Months Ended
	Jun. 30, 2015USD ($)business	Sep. 30, 2016USD ($)	Sep. 30, 2015USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash used in operating activities, discontinued operations		$ 0.4	$ 0.2
Net cash provided by investing activities, discontinued operations		0.4	0.2
Discontinued Operations, Held-for-sale or Disposed of by Sale | Precast Concrete Operations in Pennsylvania
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of businesses sold | business	1
Proceeds from sale of fixed assets and inventory, cash portion	$ 0.3
Proceeds from sale of fixed assets and inventory, promissory note	1.2
Proceeds from sale of fixed assets and inventory, promissory note, discount	$ 0.1
Pre-tax loss on transaction			$ 0.1
Payments received, promissory note		$ 0.4

DISCONTINUED OPERATIONS - Resul

DISCONTINUED OPERATIONS - Results of Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income tax benefit	$ (100)	$ (100)	$ (300)	$ (100)
Precast Concrete Operations in Pennsylvania
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	48	0	48	5,523
Operating expenses excluding depreciation, depletion and amortization	316	96	887	5,825
Loss from discontinued operations	(268)	(96)	(839)	(302)
Loss on sale of assets	0	0	0	92
Loss from discontinued operations, before income taxes	(268)	(96)	(839)	(394)
Income tax benefit	(102)	(2)	(321)	(3)
Loss from discontinued operations, net of taxes	$ (166)	$ (94)	$ (518)	$ (391)

INVENTORIES (Details)

INVENTORIES (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Inventory Disclosure [Abstract]
Raw materials	$ 38,818	$ 33,792
Building materials for resale	2,117	1,736
Other	1,276	1,198
Total inventories	$ 42,211	$ 36,726

GOODWILL AND OTHER INTANGIBLE47

GOODWILL AND OTHER INTANGIBLES - Changes in Goodwill by Reportable Segment (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Goodwill [Roll Forward]
Beginning balance		$ 100,204
2016 acquisitions		71,186
Measurement period adjustments, for prior business combinations		(29,603)
Ending balance	$ 141,787	141,787
Ready-Mixed Concrete Segment
Goodwill [Roll Forward]
Beginning balance		82,958
2016 acquisitions		71,186
Measurement period adjustments, for prior business combinations		(16,976)
Ending balance	137,168	137,168
Aggregate Products Segment
Goodwill [Roll Forward]
Beginning balance		13,984
2016 acquisitions		0
Measurement period adjustments, for prior business combinations		(12,627)
Ending balance	1,357	1,357
Other Non-Reportable Segments
Goodwill [Roll Forward]
Beginning balance		3,262
2016 acquisitions		0
Measurement period adjustments, for prior business combinations		0
Ending balance	3,262	3,262
Greco and Nycon
Goodwill [Roll Forward]
Measurement period adjustments - property, plant and equipment	4,500
Measurement period adjustments - definite-lived intangible assets	$ 10,200
Wantage, Heavy and the 2015 Other Acquisitions
Goodwill [Roll Forward]
Measurement period adjustments - property, plant and equipment		21,300
Measurement period adjustments - definite-lived intangible assets		8,000
Measurement period adjustments - unfavorable lease intangibles		$ (800)

GOODWILL AND OTHER INTANGIBLE48

GOODWILL AND OTHER INTANGIBLES - Schedule of Purchased Intangible Assets (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	$ 151,119	$ 109,253
Accumulated Amortization	(26,445)	(14,977)
Definite-lived intangible assets, Net	$ 124,674	$ 94,276
Weighted Average Remaining Life	10 years 9 months 7 days	13 years 25 days
Total purchased intangible assets, Gross	$ 152,597	$ 110,731
Total purchased intangible assets, Accumulated Amortization	(26,445)	(14,977)
Total purchased intangible assets, Net	126,152	95,754
Land rights
Acquired Indefinite-lived Intangible Assets [Line Items]
Indefinite-lived intangible assets	1,478	1,478
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	73,794	45,969
Accumulated Amortization	(13,665)	(7,939)
Definite-lived intangible assets, Net	$ 60,129	$ 38,030
Weighted Average Remaining Life	6 years 5 months 23 days	7 years 4 months 2 days
Total purchased intangible assets, Accumulated Amortization	$ (13,665)	$ (7,939)
Trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	45,439	40,302
Accumulated Amortization	(3,906)	(2,060)
Definite-lived intangible assets, Net	$ 41,533	$ 38,242
Weighted Average Remaining Life	19 years 10 months 24 days	22 years 14 days
Total purchased intangible assets, Accumulated Amortization	$ (3,906)	$ (2,060)
Non-competes
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	16,871	10,167
Accumulated Amortization	(4,358)	(2,211)
Definite-lived intangible assets, Net	$ 12,513	$ 7,956
Weighted Average Remaining Life	3 years 11 months 26 days	3 years 10 months 13 days
Total purchased intangible assets, Accumulated Amortization	$ (4,358)	$ (2,211)
Leasehold interests
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	9,725	7,525
Accumulated Amortization	(1,225)	(668)
Definite-lived intangible assets, Net	$ 8,500	$ 6,857
Weighted Average Remaining Life	8 years 6 months 18 days	10 years 5 months 26 days
Total purchased intangible assets, Accumulated Amortization	$ (1,225)	$ (668)
Favorable contract
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	3,650	3,650
Accumulated Amortization	(1,651)	(869)
Definite-lived intangible assets, Net	$ 1,999	$ 2,781
Weighted Average Remaining Life	1 year 11 months 1 day	2 years 8 months 1 day
Total purchased intangible assets, Accumulated Amortization	$ (1,651)	$ (869)
Backlog
Acquired Finite-Lived Intangible Assets [Line Items]
Gross	1,640	1,640
Accumulated Amortization	(1,640)	(1,230)
Definite-lived intangible assets, Net	0	$ 410
Weighted Average Remaining Life		3 months
Total purchased intangible assets, Accumulated Amortization	$ (1,640)	$ (1,230)

GOODWILL AND OTHER INTANGIBLE49

GOODWILL AND OTHER INTANGIBLES - Estimated Remaining Amortization of Definite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
2016 (remainder of the year)	$ 4,699
2,017	18,764
2,018	18,289
2,019	16,213
2,020	13,150
Thereafter	53,559
Definite-lived intangible assets, Net	$ 124,674	$ 94,276

GOODWILL AND OTHER INTANGIBLE50

GOODWILL AND OTHER INTANGIBLES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Acquired Finite-Lived Intangible Assets [Line Items]
Intangible assets acquired, weighted average amortization period			10 years 9 months 7 days		13 years 25 days
Amortization expense	$ 4.2	$ 4.1	$ 11.1	$ 7.5
Leases, Acquired-in-Place, Market Adjustment
Acquired Finite-Lived Intangible Assets [Line Items]
Unfavorable lease intangibles, gross	0.8		0.8
Unfavorable lease intangibles, net	$ 0.4		$ 0.4
Intangible assets acquired, weighted average amortization period			6 years 4 months

ACCRUED LIABILITIES (Details)

ACCRUED LIABILITIES (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Payables and Accruals [Abstract]
Accrued materials	$ 19,736	$ 22,428
Accrued insurance reserves	15,397	15,341
Accrued compensation and benefits	14,240	15,024
Deferred consideration	11,870	4,774
Accrued property, sales and other taxes	11,549	14,916
Accrued interest	8,167	1,500
Contingent consideration, current portion	3,195	2,635
Deferred rent	2,023	1,838
Other	6,590	7,398
Total accrued liabilities	$ 92,767	$ 85,854

DEBT - Summary of Debt and Capi

DEBT - Summary of Debt and Capital Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 07, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Debt issuance costs	$ (8,787)		$ (6,149)
Total debt	452,490		275,600
Less: current maturities	(16,391)		(9,386)
Long-term debt, net of current maturities	436,099		266,214
Senior secured credit facility | Senior secured credit facility
Debt Instrument [Line Items]
Long-term debt	0		45,000
Senior unsecured debt | Senior unsecured notes due 2024
Debt Instrument [Line Items]
Long-term debt	400,000		0
Debt issuance costs		$ (7,700)
Senior secured debt | Senior secured notes due 2018
Debt Instrument [Line Items]
Long-term debt	0		200,000
Capital leases
Debt Instrument [Line Items]
Capital leases	39,258		16,555
Other financing
Debt Instrument [Line Items]
Long-term debt	$ 22,019		$ 20,194

DEBT - Senior Unsecured Notes d

DEBT - Senior Unsecured Notes due 2024 (Narrative) (Details) - USD ($)	Sep. 30, 2016	Jun. 30, 2016	Jun. 07, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Deferred financing costs	$ 8,787,000			$ 6,149,000
Senior unsecured debt | Senior unsecured notes due 2024
Debt Instrument [Line Items]
Aggregate principal amount			$ 400,000,000
Stated interest rate			6.375%
Deferred financing costs			$ 7,700,000
Senior secured debt | Senior secured notes due 2018
Debt Instrument [Line Items]
Stated interest rate		8.50%
Debt redeemed		$ 200,000,000

DEBT - Senior Secured Notes due

DEBT - Senior Secured Notes due 2018 (Narrative) (Details) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended
	Jun. 30, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Debt Instrument [Line Items]
Interest expense paid				$ 11,389,000	$ 10,098,000
Loss on extinguishment of debt		$ 0	$ 0	12,003,000	$ 0
Senior secured debt | Senior secured notes due 2018
Debt Instrument [Line Items]
Debt redeemed	$ 200,000,000
Redemption price	104.25%
Interest expense paid	$ 700,000
Loss on extinguishment of debt				$ 12,000,000
Redemption premium	8,500,000
Write off of unamortized deferred financing costs	$ 3,500,000

DEBT - Senior Secured Credit Fa

DEBT - Senior Secured Credit Facility (Narrative) (Details) - Line of Credit - Senior Secured Credit Facility Expiring 2018	Nov. 18, 2015USD ($)	Sep. 30, 2016USD ($)	Dec. 31, 2015USD ($)
Revolving Credit Facility
Line of Credit Facility [Line Items]
Borrowing capacity under credit agreements	$ 250,000,000
Outstanding borrowings		$ 0
Availability under revolving facility		$ 209,500,000	$ 131,200,000
Limitation on borrowing base, accounts receivable, percentage	90.00%
Limitation on borrowing base, accounts receivable, reduction in percentage	85.00%
Limitation on borrowing base, value of eligible inventory, percentage	70.00%
Limitation on borrowing base, inventory product, percentage	90.00%
Limitation on borrowing base, net orderly liquidation value, percentage	85.00%
Limitation on borrowing base, cost of newly acquired trucks net of provisions for depreciation on eligible trucks and liquidation of eligible trucks, percentage	80.00%
Reduction to limitation on borrowing base, newly acquired trucks to be reduced by orderly liquidation value of eligible trucks, percentage	85.00%
Reduction to limitation on borrowing base, newly acquired trucks to be reduced by depreciation of eligible trucks since last appraisal, percentage	85.00%
Limitation on borrowing base, borrowing base attributable to eligible truck and eligible machinery shall not exceed, percent of borrowing base	30.00%
Fixed charge coverage ratio, minimum required	100.00%
Fixed charge coverage ratio, measurement period	12 months
Fixed charge coverage ratio		2.89
Discretionary Over-Advances
Line of Credit Facility [Line Items]
Borrowing capacity under credit agreements	$ 25,000,000
Swingline Loan
Line of Credit Facility [Line Items]
Borrowing capacity under credit agreements	15,000,000
Letter of Credit
Line of Credit Facility [Line Items]
Borrowing capacity under credit agreements	$ 30,000,000	$ 12,700,000

DEBT - Capital Lease and Other

DEBT - Capital Lease and Other Financing (Narrative) (Details)	9 Months Ended	45 Months Ended
	Sep. 30, 2016USD ($)note	Sep. 30, 2016USD ($)note	Dec. 31, 2015USD ($)
Debt Instrument [Line Items]
Total principal amount of leasing arrangements		$ 47,400,000
Current maturities of long-term debt	$ 9,500,000	$ 9,500,000	$ 4,000,000
Other Financings
Debt Instrument [Line Items]
Weighted average interest rate	3.09%	3.09%	3.07%
Other Financing
Debt Instrument [Line Items]
Aggregate principal amount	$ 1,100,000	$ 1,100,000
Number of promissory notes outstanding | note	3	3
Effective interest rate	3.75%	3.75%
Other Financing | Minimum
Debt Instrument [Line Items]
Debt instrument term	3 years
Other Financing | Maximum
Debt Instrument [Line Items]
Debt instrument term	9 years
Capital Leases
Debt Instrument [Line Items]
Outstanding capital leases	$ 39,258,000	$ 39,258,000	$ 16,555,000
Capital Leases | Minimum
Debt Instrument [Line Items]
Stated interest rate	0.01%	0.01%
Debt instrument term		2 years
Capital Leases | Maximum
Debt Instrument [Line Items]
Stated interest rate	5.24%	5.24%
Debt instrument term		5 years
Daimler | Other Financing | Promissory Notes for Drum Mixer Trucks
Debt Instrument [Line Items]
Aggregate principal amount	$ 33,900,000	$ 33,900,000
Daimler | Other Financing | Minimum | Promissory Notes for Drum Mixer Trucks
Debt Instrument [Line Items]
Stated interest rate	2.50%	2.50%
Debt instrument term		1 year
Daimler | Other Financing | Maximum | Promissory Notes for Drum Mixer Trucks
Debt Instrument [Line Items]
Stated interest rate	4.86%	4.86%
Debt instrument term		5 years

WARRANTS (Details)

WARRANTS (Details) - Derivative Liability, Current - shares shares in Millions	Sep. 30, 2016	Aug. 31, 2010
Tranche One | Class A Warrants
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares)	0.8	1.5
Tranche Two | Class B Warrants
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares)	0.6	1.5

DERIVATIVES - Summary of Deriva

DERIVATIVES - Summary of Derivative Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Derivative [Line Items]
Fair value of derivative liabilities	$ 31,275	$ 67,401
Derivative liabilities | Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 | Warrants
Derivative [Line Items]
Fair value of derivative liabilities	$ 31,275	$ 67,401

DERIVATIVES - Effect of Derivat

DERIVATIVES - Effect of Derivative Instruments on Condensed Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Derivative [Line Items]
Derivative gain (loss)	$ 21,772	$ (26,854)	$ 6,430	$ (46,401)
Derivative gain (loss) | Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 | Warrants
Derivative [Line Items]
Derivative gain (loss)	$ 21,772	$ (26,854)	$ 6,430	$ (46,401)

DERIVATIVES - Volume Position o

DERIVATIVES - Volume Position of Derivative Instruments (Details) - shares shares in Thousands	Sep. 30, 2016	Dec. 31, 2015
Derivative Instruments Not Designated As Hedging Instruments Under ASC 815 | Warrants
Derivative [Line Items]
Warrants (in shares)	1,402	2,361

FAIR VALUE DISCLOSURES - Fair

FAIR VALUE DISCLOSURES - Fair Value Hierarchy for Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Bode Gravel Co. and Bode Concrete LLC
Derivative [Line Items]
Contingent consideration capped at	$ 1,500,000	$ 3,500,000
Bode Gravel Co. and Bode Concrete LLC | Contingent Consideration
Derivative [Line Items]
Discount rate	7.00%	7.00%
Mobile-Crete
Derivative [Line Items]
Contingent consideration, including current portion	$ 100,000	$ 100,000
Discount rate	3.50%	3.50%
Contingent consideration capped at	$ 1,500,000	$ 1,500,000
Right Away Redy Mix, Inc.
Derivative [Line Items]
Contingent consideration, including current portion	4,000,000	4,700,000
Contingent consideration capped at	$ 5,000,000	$ 6,000,000
Right Away Redy Mix, Inc. | Contingent Consideration
Derivative [Line Items]
Discount rate	7.00%	8.50%
Ferrara Bros. Building Materials Corp.
Derivative [Line Items]
Contingent consideration, including current portion	$ 23,100,000	$ 21,200,000
Contingent consideration capped at	$ 35,000,000	$ 35,000,000
Ferrara Bros. Building Materials Corp. | Contingent Consideration
Derivative [Line Items]
Discount rate	10.50%	10.53%
DuBrook Concrete, Inc.
Derivative [Line Items]
Contingent consideration, including current portion	$ 700,000	$ 700,000
Discount rate	15.75%	15.75%
Contingent consideration capped at	$ 700,000	$ 1,000,000
Level 1
Derivative [Line Items]
Contingent consideration, including current portion	0	0
Liabilities, fair value	0	0
Level 1 | Derivative – Warrants
Derivative [Line Items]
Derivative – Warrants	0	0
Level 2
Derivative [Line Items]
Contingent consideration, including current portion	0	0
Liabilities, fair value	31,275,000	67,401,000
Level 2 | Derivative – Warrants
Derivative [Line Items]
Derivative – Warrants	31,275,000	67,401,000
Level 3
Derivative [Line Items]
Contingent consideration, including current portion	29,312,000	30,119,000
Liabilities, fair value	29,312,000	30,119,000
Level 3 | Derivative – Warrants
Derivative [Line Items]
Derivative – Warrants	0	0
Total
Derivative [Line Items]
Contingent consideration, including current portion	29,312,000	30,119,000
Liabilities, fair value	60,587,000	97,520,000
Total | Derivative – Warrants
Derivative [Line Items]
Derivative – Warrants	$ 31,275,000	$ 67,401,000
Minimum | Contingent Consideration
Derivative [Line Items]
Discount rate	3.50%
Maximum | Contingent Consideration
Derivative [Line Items]
Discount rate	15.75%

FAIR VALUE DISCLOSURES - Recon

FAIR VALUE DISCLOSURES - Reconciliation of the Changes in Level 3 Fair Value Measurements (Details) - Contingent Consideration $ in Thousands	9 Months Ended
	Sep. 30, 2016USD ($)
Contingent Consideration
Beginning balance	$ 30,119
Acquisitions	15
Total losses included in earnings	2,325
Payment on contingent consideration	(3,147)
Ending balance	$ 29,312

FAIR VALUE DISCLOSURES - Narra

FAIR VALUE DISCLOSURES - Narrative (Details) $ in Millions	9 Months Ended
	Sep. 30, 2016USD ($)
Minimum | Contingent Consideration
Debt Instrument [Line Items]
Discount rate	3.50%
Maximum | Contingent Consideration
Debt Instrument [Line Items]
Discount rate	15.75%
Senior unsecured debt | Senior unsecured notes due 2024
Debt Instrument [Line Items]
Fair value of long-term debt	$ 413

INCOME TAXES (Details)

INCOME TAXES (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Income Tax Disclosure [Abstract]
Total net deferred tax liability	$ 5,721,000		$ 5,721,000		$ 0
Total net deferred tax asset	0		0		$ 6,026,000
Income tax payments	200,000	$ 200,000	2,900,000	$ 1,000,000
Non-cash derivative gain (loss)	21,772,000	(26,854,000)	6,430,000	(46,401,000)
Tax benefit related to warrants			2,500,000	0
Unrecognized tax benefit			4,100,000	18,000,000
Income tax expense (benefit)	12,577,000	(22,000)	14,317,000	(2,805,000)
Tax benefit allocated to discontinued operations	$ 100,000	$ 100,000	$ 300,000	$ 100,000

STOCKHOLDERS' EQUITY - Informat

STOCKHOLDERS' EQUITY - Information Regarding Common Stock (Details) - shares shares in Thousands	Sep. 30, 2016	Dec. 31, 2015
Stockholders' Equity Note [Abstract]
Shares authorized (in shares)	100,000	100,000
Shares outstanding at end of period (in shares)	15,694	14,871
Shares held in treasury (in shares)	887	842

STOCKHOLDERS' EQUITY - Narrativ

STOCKHOLDERS' EQUITY - Narrative (Details) - USD ($)	Aug. 22, 2016	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015	May 31, 2014
Stockholders' Equity Note [Abstract]
Preferred stock, shares issued		0		0
Preferred stock, shares outstanding		0		0
Equity, Class of Treasury Stock [Line Items]
Number of shares withheld to satisfy tax obligations		46,000	145,000
Shares withheld to satisfy tax obligations, value		$ 2,800,000	$ 6,300,000
Kings
Equity, Class of Treasury Stock [Line Items]
Number of shares issued for payment on acquisition	136,215	136,215
Common stock paid on acquisition		$ 7,500,000
Ferrara Bros. Building Materials Corp.
Equity, Class of Treasury Stock [Line Items]
Number of shares issued for payment on acquisition			442,000
Common stock paid on acquisition			$ 15,100,000
May 2014 Authorized Program | Common Stock
Equity, Class of Treasury Stock [Line Items]
Repurchase of common stock, authorized amount					$ 50,000,000

NET EARNINGS (LOSS) PER SHARE -

NET EARNINGS (LOSS) PER SHARE - Reconciliation of Components of Basic and Diluted Earnings Per Share Calculations (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Numerator:
Income from continuing operations	$ 38,122	$ 1,713	$ 24,970	$ 1,229
Loss from discontinued operations, net of taxes	(166)	(94)	(518)	(391)
Net income	$ 37,956	$ 1,619	$ 24,452	$ 838
Denominator:
Basic weighted average common shares outstanding	15,222	14,223	14,978	13,946
Restricted stock and restricted stock units (in shares)	67	150	84	193
Warrants (in shares)	939	1,434	1,111	1,098
Stock options (in shares)	12	15	13	14
Denominator for diluted earnings per share (in shares)	16,240	15,822	16,186	15,251

NET EARNINGS (LOSS) PER SHARE68

NET EARNINGS (LOSS) PER SHARE - Potentially Dilutive Shares Excluded From Diluted Earnings (Loss) Per Share Calculations (Details) - shares shares in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares	35	35
Unvested restricted stock and restricted stock units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive shares	35	35

COMMITMENTS AND CONTINGENCIES (

COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Insurance programs
Loss Contingencies [Line Items]
Loss contingency, deductible retentions per occurrence	$ 1
Accrual of estimated losses	13.5	$ 12
Performance bonds
Loss Contingencies [Line Items]
Contingent liability	$ 30.2

SEGMENT INFORMATION - Continuin

SEGMENT INFORMATION - Continuing Operations By Reportable Segment (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016USD ($)	Sep. 30, 2015USD ($)	Sep. 30, 2016USD ($)reporting_segment	Sep. 30, 2015USD ($)
Segment Reporting [Abstract]
Number of reportable segments | reporting_segment			2
Revenue:
Total revenue	$ 328,588	$ 295,111	$ 849,383	$ 711,144
Reconciliation of Total Reportable Segment Adjusted EBITDA to Income (Loss) From Continuing Operations:
Other products and eliminations from operations	36,157	33,406	63,381	59,313
Depreciation, depletion and amortization for reportable segments	(14,139)	(12,565)	(38,795)	(31,411)
Interest expense, net	(7,635)	(5,446)	(19,933)	(15,966)
Corporate loss on early extinguishment of debt	0	0	(12,003)	0
Corporate derivative income (loss)	21,772	(26,854)	6,430	(46,401)
(Loss) gain on revaluation of contingent consideration for reportable segments	(714)	723	(2,325)	1,387
Corporate, other products and eliminations other income, net	405	585	1,412	1,478
Income (loss) from continuing operations before income taxes	50,699	1,691	39,287	(1,576)
Income tax expense (benefit)	12,577	(22)	14,317	(2,805)
Income from continuing operations	38,122	1,713	24,970	1,229
Capital Expenditures:
Total capital expenditures	8,108	5,339	31,041	12,763
Aggregate products
Revenue:
Total revenue	12,289	10,970	30,756	25,063
Reportable segment
Revenue:
Total revenue	319,986	283,388	826,876	681,990
Reportable Segment Adjusted EBITDA:
Total Adjusted EBITDA	58,399	52,445	126,889	110,634
Reconciliation of Total Reportable Segment Adjusted EBITDA to Income (Loss) From Continuing Operations:
Total Adjusted EBITDA	58,399	52,445	126,889	110,634
Other products and eliminations from operations	2,472	2,821	6,704	5,708
Depreciation, depletion and amortization for reportable segments	(13,036)	(11,442)	(35,630)	(27,665)
Reportable segment | Ready-mixed concrete
Revenue:
Total revenue	297,858	264,428	770,479	638,491
Reportable Segment Adjusted EBITDA:
Total Adjusted EBITDA	51,394	46,042	111,809	100,262
Reconciliation of Total Reportable Segment Adjusted EBITDA to Income (Loss) From Continuing Operations:
Total Adjusted EBITDA	51,394	46,042	111,809	100,262
Capital Expenditures:
Total capital expenditures	5,807	2,733	17,978	6,606
Reportable segment | Aggregate products
Revenue:
Total revenue	22,128	18,960	56,397	43,499
Reportable Segment Adjusted EBITDA:
Total Adjusted EBITDA	7,005	6,403	15,080	10,372
Reconciliation of Total Reportable Segment Adjusted EBITDA to Income (Loss) From Continuing Operations:
Total Adjusted EBITDA	7,005	6,403	15,080	10,372
Capital Expenditures:
Total capital expenditures	1,676	764	9,689	3,124
Intersegment sales | Aggregate products
Revenue:
Total revenue	9,839	7,990	25,641	18,436
Other products and eliminations
Revenue:
Total revenue	8,602	11,723	22,507	29,154
Reconciliation of Total Reportable Segment Adjusted EBITDA to Income (Loss) From Continuing Operations:
Corporate, other products and eliminations other income, net	69	63	305	246
Capital Expenditures:
Total capital expenditures	625	1,842	3,374	3,033
Corporate overhead
Reconciliation of Total Reportable Segment Adjusted EBITDA to Income (Loss) From Continuing Operations:
Corporate overhead	$ (10,628)	$ (10,619)	$ (31,150)	$ (29,519)

SEGMENT INFORMATION - Revenue B

SEGMENT INFORMATION - Revenue By Product (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Segment Reporting Information [Line Items]
Total revenue	$ 328,588	$ 295,111	$ 849,383	$ 711,144
Ready-mixed concrete
Segment Reporting Information [Line Items]
Total revenue	297,858	264,428	770,479	638,491
Aggregate products
Segment Reporting Information [Line Items]
Total revenue	12,289	10,970	30,756	25,063
Aggregates distribution
Segment Reporting Information [Line Items]
Total revenue	7,381	7,985	18,662	18,338
Building materials
Segment Reporting Information [Line Items]
Total revenue	5,577	4,869	14,823	13,359
Lime
Segment Reporting Information [Line Items]
Total revenue	3,479	3,585	7,828	6,916
Hauling
Segment Reporting Information [Line Items]
Total revenue	1,320	1,910	4,301	4,039
Other
Segment Reporting Information [Line Items]
Total revenue	$ 684	$ 1,364	$ 2,534	$ 4,938

SEGMENT INFORMATION - Identifia

SEGMENT INFORMATION - Identifiable Property, Plant And Equipment Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Segment Reporting Information [Line Items]
Total identifiable assets	$ 339,751	$ 248,123
Reportable segment | Ready-mixed concrete
Segment Reporting Information [Line Items]
Total identifiable assets	230,396	166,837
Reportable segment | Aggregate products
Segment Reporting Information [Line Items]
Total identifiable assets	87,177	65,937
Other products and corporate
Segment Reporting Information [Line Items]
Total identifiable assets	$ 22,178	$ 15,349

SUPPLEMENTAL CONDENSED CONSOL73

SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION - Additional Information (Details) - entity	3 Months Ended	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2015
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
Number of non-guarantor subsidiaries	0	0

SUPPLEMENTAL CONDENSED CONSOL74

SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION - Condensed Consolidating Balance Sheet (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 66,020	$ 3,925
Trade accounts receivable, net	207,720	171,256
Inventories	42,211	36,726
Prepaid expenses	6,116	4,243
Other receivables	7,325	7,765
Other current assets	2,365	2,374
Total current assets	331,757	226,289
Property, plant and equipment, net	339,751	248,123
Goodwill	141,787	100,204
Intangible assets, net	126,152	95,754
Deferred income taxes	0	6,026
Investment in subsidiaries	0	0
Intercompany receivables	0	0
Other assets	2,777	5,301
Total assets	942,224	681,697
Current liabilities:
Accounts payable	116,998	80,419
Accrued liabilities	92,767	85,854
Current maturities of long-term debt	16,391	9,386
Derivative liabilities	31,275	67,401
Total current liabilities	257,431	243,060
Long-term debt, net of current maturities	436,099	266,214
Other long-term obligations and deferred credits	40,514	38,416
Deferred income taxes	5,721	0
Intercompany payables	0	0
Total liabilities	739,765	547,690
Total equity	202,459	134,007	$ 122,803	$ 101,480
Total liabilities and equity	942,224	681,697
Eliminations and Reclassifications
Current assets:
Cash and cash equivalents	0	0
Trade accounts receivable, net	0	0
Inventories	0	0
Prepaid expenses	0	0
Other receivables	0	0
Other current assets	(36,599)	(24,193)
Total current assets	(36,599)	(24,193)
Property, plant and equipment, net	0	0
Goodwill	0	0
Intangible assets, net	0	0
Deferred income taxes	(201)	(63)
Investment in subsidiaries	(344,851)	(308,346)
Intercompany receivables	(254,944)	(119,070)
Other assets	0	0
Total assets	(636,595)	(451,672)
Current liabilities:
Accounts payable	0	0
Accrued liabilities	(36,599)	(24,193)
Current maturities of long-term debt	0	0
Derivative liabilities	0	0
Total current liabilities	(36,599)	(24,193)
Long-term debt, net of current maturities	0	0
Other long-term obligations and deferred credits	0	0
Deferred income taxes	(201)	(63)
Intercompany payables	(254,943)	(119,070)
Total liabilities	(291,743)	(143,326)
Total equity	(344,852)	(308,346)
Total liabilities and equity	(636,595)	(451,672)
Parent
Current assets:
Cash and cash equivalents	0	0
Trade accounts receivable, net	0	0
Inventories	0	0
Prepaid expenses	0	0
Other receivables	1,200	0
Other current assets	36,599	24,152
Total current assets	37,799	24,152
Property, plant and equipment, net	0	0
Goodwill	0	0
Intangible assets, net	0	0
Deferred income taxes	0	0
Investment in subsidiaries	344,851	308,346
Intercompany receivables	254,944	119,070
Other assets	0	0
Total assets	637,594	451,568
Current liabilities:
Accounts payable	60	274
Accrued liabilities	7,886	4,507
Current maturities of long-term debt	0	0
Derivative liabilities	31,275	67,401
Total current liabilities	39,221	72,182
Long-term debt, net of current maturities	390,947	238,850
Other long-term obligations and deferred credits	4,969	6,529
Deferred income taxes	0	0
Intercompany payables	0	0
Total liabilities	435,137	317,561
Total equity	202,457	134,007
Total liabilities and equity	637,594	451,568
Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	65,423	3,854
Trade accounts receivable, net	207,167	170,133
Inventories	39,485	34,149
Prepaid expenses	6,076	4,091
Other receivables	6,060	7,736
Other current assets	2,360	2,371
Total current assets	326,571	222,334
Property, plant and equipment, net	317,177	242,048
Goodwill	138,671	73,638
Intangible assets, net	120,436	95,754
Deferred income taxes	0	6,089
Investment in subsidiaries	0	0
Intercompany receivables	0	0
Other assets	2,730	5,254
Total assets	905,585	645,117
Current liabilities:
Accounts payable	115,640	78,902
Accrued liabilities	120,569	103,247
Current maturities of long-term debt	16,391	9,386
Derivative liabilities	0	0
Total current liabilities	252,600	191,535
Long-term debt, net of current maturities	45,152	27,364
Other long-term obligations and deferred credits	35,149	31,887
Deferred income taxes	5,922	0
Intercompany payables	248,163	112,164
Total liabilities	586,986	362,950
Total equity	318,599	282,167
Total liabilities and equity	905,585	645,117
Non-Guarantor Subsidiaries
Current assets:
Cash and cash equivalents	597	71
Trade accounts receivable, net	553	1,123
Inventories	2,726	2,577
Prepaid expenses	40	152
Other receivables	65	29
Other current assets	5	44
Total current assets	3,986	3,996
Property, plant and equipment, net	22,574	6,075
Goodwill	3,116	26,566
Intangible assets, net	5,716	0
Deferred income taxes	201	0
Investment in subsidiaries	0	0
Intercompany receivables	0	0
Other assets	47	47
Total assets	35,640	36,684
Current liabilities:
Accounts payable	1,298	1,243
Accrued liabilities	911	2,293
Current maturities of long-term debt	0	0
Derivative liabilities	0	0
Total current liabilities	2,209	3,536
Long-term debt, net of current maturities	0	0
Other long-term obligations and deferred credits	396	0
Deferred income taxes	0	63
Intercompany payables	6,780	6,906
Total liabilities	9,385	10,505
Total equity	26,255	26,179
Total liabilities and equity	$ 35,640	$ 36,684

SUPPLEMENTAL CONDENSED CONSOL75

SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION - Condensed Consolidating Statement of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Condensed Income Statements, Captions [Line Items]
Revenue	$ 328,588	$ 295,111	$ 849,383	$ 711,144
Cost of goods sold before depreciation, depletion and amortization	253,477	226,620	674,451	558,702
Selling, general and administrative expenses	25,104	23,200	71,447	63,100
Depreciation, depletion and amortization	14,139	12,565	38,795	31,411
Loss (gain) on revaluation of contingent consideration	714	(723)	2,325	(1,387)
Gain on sale of assets	(1,003)	43	(1,016)	5
(Loss) income from operations	36,157	33,406	63,381	59,313
Interest expense, net	(7,635)	(5,446)	(19,933)	(15,966)
Derivative gain (loss)	21,772	(26,854)	6,430	(46,401)
Loss on extinguishment of debt	0	0	(12,003)	0
Other income, net	405	585	1,412	1,478
Income (loss) from continuing operations before income taxes	50,699	1,691	39,287	(1,576)
Income tax expense (benefit)	12,577	(22)	14,317	(2,805)
Income from continuing operations	38,122	1,713	24,970	1,229
Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries	(166)	(94)	(518)	(391)
Income (loss), net of taxes and before equity in earnings of subsidiaries	37,956		24,452
Equity in earnings of subsidiaries	0		0
Net income	37,956	$ 1,619	24,452	$ 838
Eliminations and Reclassifications
Condensed Income Statements, Captions [Line Items]
Revenue	0		0
Cost of goods sold before depreciation, depletion and amortization	0		0
Selling, general and administrative expenses	0		0
Depreciation, depletion and amortization	0		0
Loss (gain) on revaluation of contingent consideration	0		0
Gain on sale of assets	0		0
(Loss) income from operations	0		0
Interest expense, net	0		0
Derivative gain (loss)	0		0
Loss on extinguishment of debt			0
Other income, net	0		0
Income (loss) from continuing operations before income taxes	0		0
Income tax expense (benefit)	0		0
Income from continuing operations	0		0
Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries	0		0
Income (loss), net of taxes and before equity in earnings of subsidiaries	0		0
Equity in earnings of subsidiaries	(20,201)		(36,622)
Net income	(20,201)		(36,622)
Parent
Condensed Income Statements, Captions [Line Items]
Revenue	0		0
Cost of goods sold before depreciation, depletion and amortization	0		0
Selling, general and administrative expenses	0		0
Depreciation, depletion and amortization	0		0
Loss (gain) on revaluation of contingent consideration	131		315
Gain on sale of assets	0		0
(Loss) income from operations	(131)		(315)
Interest expense, net	(7,105)		(18,729)
Derivative gain (loss)	21,772		6,430
Loss on extinguishment of debt			(12,003)
Other income, net	0		0
Income (loss) from continuing operations before income taxes	14,536		(24,617)
Income tax expense (benefit)	(3,219)		(12,447)
Income from continuing operations	17,755		(12,170)
Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries	0		0
Income (loss), net of taxes and before equity in earnings of subsidiaries	17,755		(12,170)
Equity in earnings of subsidiaries	20,201		36,622
Net income	37,956		24,452
Guarantor Subsidiaries
Condensed Income Statements, Captions [Line Items]
Revenue	323,406		833,589
Cost of goods sold before depreciation, depletion and amortization	249,185		660,889
Selling, general and administrative expenses	24,438		69,760
Depreciation, depletion and amortization	13,529		36,709
Loss (gain) on revaluation of contingent consideration	583		2,010
Gain on sale of assets	(1,003)		(1,016)
(Loss) income from operations	36,674		65,237
Interest expense, net	(526)		(1,192)
Derivative gain (loss)	0		0
Loss on extinguishment of debt			0
Other income, net	333		1,357
Income (loss) from continuing operations before income taxes	36,481		65,402
Income tax expense (benefit)	16,869		28,449
Income from continuing operations	19,612		36,953
Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries	(166)		(518)
Income (loss), net of taxes and before equity in earnings of subsidiaries	19,446		36,435
Equity in earnings of subsidiaries	0		0
Net income	19,446		36,435
Non-Guarantor Subsidiaries
Condensed Income Statements, Captions [Line Items]
Revenue	5,182		15,794
Cost of goods sold before depreciation, depletion and amortization	4,292		13,562
Selling, general and administrative expenses	666		1,687
Depreciation, depletion and amortization	610		2,086
Loss (gain) on revaluation of contingent consideration	0		0
Gain on sale of assets	0		0
(Loss) income from operations	(386)		(1,541)
Interest expense, net	(4)		(12)
Derivative gain (loss)	0		0
Loss on extinguishment of debt			0
Other income, net	72		55
Income (loss) from continuing operations before income taxes	(318)		(1,498)
Income tax expense (benefit)	(1,073)		(1,685)
Income from continuing operations	755		187
Loss from discontinued operations, net of taxes and before equity in earnings of subsidiaries	0		0
Income (loss), net of taxes and before equity in earnings of subsidiaries	755		187
Equity in earnings of subsidiaries	0		0
Net income	$ 755		$ 187

SUPPLEMENTAL CONDENSED CONSOL76

SUPPLEMENTAL CONDENSED CONSOLIDATING FINANCIAL INFORMATION - Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided by operating activities			$ 88,505	$ 56,726
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	$ (8,108)	$ (5,339)	(31,041)	(12,763)
Payments for acquisitions, net of cash acquired			(124,481)	(109,338)
Proceeds from disposals of property, plant and equipment			1,920	663
Proceeds from disposal of businesses			375	1,052
Investment in subsidiaries			0
Net cash (used in) provided by investing activities			(153,227)	(120,386)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolver borrowings			128,904	147,757
Repayments of revolver borrowings			(173,904)	(91,507)
Proceeds from issuance of debt			400,000	0
Repayments of debt			(200,000)	0
Premium paid on early retirement of debt			(8,500)	0
Proceeds from exercise of stock options and warrants			166	457
Payments of other long-term obligations			(4,143)	(2,250)
Payments for other financing			(8,880)	(6,074)
Debt issuance costs			(7,786)	0
Excess tax benefits from stock-based compensation			3,785	0
Other treasury share purchases			(2,825)	(6,317)
Intercompany funding			0
Net cash provided by (used in) financing activities			126,817	42,066
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS			62,095	(21,594)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD			3,925	30,202
CASH AND CASH EQUIVALENTS AT END OF PERIOD	66,020	$ 8,608	66,020	$ 8,608
Eliminations and Reclassifications
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided by operating activities			0
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment			0
Payments for acquisitions, net of cash acquired			0
Proceeds from disposals of property, plant and equipment			0
Proceeds from disposal of businesses			0
Investment in subsidiaries			300
Net cash (used in) provided by investing activities			300
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolver borrowings			0
Repayments of revolver borrowings			0
Proceeds from issuance of debt			0
Repayments of debt			0
Premium paid on early retirement of debt			0
Proceeds from exercise of stock options and warrants			0
Payments of other long-term obligations			0
Payments for other financing			0
Debt issuance costs			0
Excess tax benefits from stock-based compensation			0
Other treasury share purchases			0
Intercompany funding			(300)
Net cash provided by (used in) financing activities			(300)
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS			0
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD			0
CASH AND CASH EQUIVALENTS AT END OF PERIOD	0		0
Parent
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided by operating activities			(7,902)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment			0
Payments for acquisitions, net of cash acquired			0
Proceeds from disposals of property, plant and equipment			0
Proceeds from disposal of businesses			0
Investment in subsidiaries			(300)
Net cash (used in) provided by investing activities			(300)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolver borrowings			128,904
Repayments of revolver borrowings			(173,904)
Proceeds from issuance of debt			400,000
Repayments of debt			(200,000)
Premium paid on early retirement of debt			(8,500)
Proceeds from exercise of stock options and warrants			166
Payments of other long-term obligations			(657)
Payments for other financing			0
Debt issuance costs			(7,786)
Excess tax benefits from stock-based compensation			3,785
Other treasury share purchases			(2,825)
Intercompany funding			(130,981)
Net cash provided by (used in) financing activities			8,202
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS			0
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD			0
CASH AND CASH EQUIVALENTS AT END OF PERIOD	0		0
Guarantor Subsidiaries
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided by operating activities			94,789
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment			(28,780)
Payments for acquisitions, net of cash acquired			(124,481)
Proceeds from disposals of property, plant and equipment			1,920
Proceeds from disposal of businesses			375
Investment in subsidiaries			0
Net cash (used in) provided by investing activities			(150,966)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolver borrowings			0
Repayments of revolver borrowings			0
Proceeds from issuance of debt			0
Repayments of debt			0
Premium paid on early retirement of debt			0
Proceeds from exercise of stock options and warrants			0
Payments of other long-term obligations			(3,486)
Payments for other financing			(8,880)
Debt issuance costs			0
Excess tax benefits from stock-based compensation			0
Other treasury share purchases			0
Intercompany funding			130,113
Net cash provided by (used in) financing activities			117,747
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS			61,570
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD			3,854
CASH AND CASH EQUIVALENTS AT END OF PERIOD	65,424		65,424
Non-Guarantor Subsidiaries
Condensed Cash Flow Statements, Captions [Line Items]
Net cash (used in) provided by operating activities			1,618
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment			(2,261)
Payments for acquisitions, net of cash acquired			0
Proceeds from disposals of property, plant and equipment			0
Proceeds from disposal of businesses			0
Investment in subsidiaries			0
Net cash (used in) provided by investing activities			(2,261)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from revolver borrowings			0
Repayments of revolver borrowings			0
Proceeds from issuance of debt			0
Repayments of debt			0
Premium paid on early retirement of debt			0
Proceeds from exercise of stock options and warrants			0
Payments of other long-term obligations			0
Payments for other financing			0
Debt issuance costs			0
Excess tax benefits from stock-based compensation			0
Other treasury share purchases			0
Intercompany funding			1,168
Net cash provided by (used in) financing activities			1,168
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS			525
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD			71
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 596		$ 596