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v3.8.0.1

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Operating Activities: |  |  |
Consolidated net income (loss) | $ (38,074) | $ 1,526 | $ (18,873)
Adjustments to reconcile consolidated net income (loss) to cash provided by (used in) operating activities: |  |  |
Depreciation and amortization of intangibles | 38,651 | 35,441 | 23,632
Fair value adjustments | (473) | 557 | (1,641)
Asset impairment |  |  | 1,970
Deferred income taxes | 169 | (1,122) | (2,023)
Inventory valuation | 2,678 |  | 509
Change in fair value on commodity derivative instruments | 2,077 | 1,984 | 542
Amortization of deferred financing costs | 503 | 137 | 272
Amortization of debt discounts | 636 | 2,322 | 716
Noncash compensation | 3,828 | 2,616 | 2,019
Bad debt expense (recovery) | 5 | 306 | (354)
Interest expense added to plant term debt |  | 9,451 |
Changes in operating assets and liabilities, net of effects from acquisitions: |  |  |
Accounts receivable | 17,562 | (25,235) | (15,950)
Inventories | 5,070 | 750 | (13,296)
Prepaid expenses and other assets | 2,677 | 3,189 | (1,093)
Prepaid inventory | 6,738 | (3,973) | 5,622
Accounts payable and accrued expenses | (5,538) | 9,279 | (10,045)
Net cash provided by (used in) operating activities | 36,509 | 37,228 | (27,993)
Investing Activities: |  |  |
Additions to property and equipment | (20,866) | (19,171) | (20,507)
Purchase of ICP, net of cash acquired | (29,574) |  |
Proceeds (payments) for cash collateralized letters of credit |  | 4,574 | (4,574)
Net cash from acquisition of PE Central |  |  | 18,756
Net cash used in investing activities | (50,440) | (14,597) | (6,325)
Financing Activities: |  |  |
Proceeds from warrant and option exercises | 1,202 | 1,164 | 368
Proceeds from plant term and revolving credit agreements | 42,000 | 97,000 |
Proceeds from parent notes | 13,530 | 53,350 |
Sale of noncontrolling interests |  | 30,000 |
Proceeds from assessment financing | 5,618 | 2,096 |
Net proceeds (payments) on Kinergy's line of credit | (385) | (11,141) | 43,584
Payments on plant borrowings | (59,927) | (172,073) | (13,833)
Debt issuance costs | (986) | (1,960) |
Preferred stock dividend payments | (1,265) | (1,269) | (1,265)
Payments on capital leases | (626) | (7,089) | (5,059)
Net cash provided by (used in) financing activities | (839) | (9,922) | 23,795
Net increase (decrease) in cash and cash equivalents | (14,770) | 12,709 | (10,523)
Cash and cash equivalents at beginning of period | 64,259 | 51,550 | 62,073
Cash and cash equivalents at end of period | 49,489 | 64,259 | 51,550
Supplemental Information: |  |  |
Interest paid | 11,133 | 11,168 | 11,685
Income tax refunds | 5,614 | 4,784 | 5,710
Noncash financing and investing activities: |  |  |
Accrued payment for ownership positions of PE Op Co. |  |  | 3,828
Capital leases added to plant and equipment | 180 |  | 1,864
Reclass of warrant liability to equity upon exercises | 178 | 179 | 72
Contribution of property and equipment for noncontrolling interest (see Note 2) |  | 16,500 |
Debt issued in ICP acquisition (see Note 2) | 46,927 |  |
Common stock issued in PE Central acquisition (see Note 2) |  |  | $ 174,573

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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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- Definition The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3095-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3098-108585 + Details
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- Definition Amount of cash inflow (outflow) from (to) a noncontrolling interest. Excludes dividends paid to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph c -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3098-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References No definition available. + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 + Details
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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt and payment of capital lease obligations. + References No definition available. + Details
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- Definition Amount of cash outflow for the payment of debt classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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