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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Cash Flows from Operating Activities: |  |
Net loss | $ (224) | $ (7,614)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |
Depreciation and amortization | 13,849 | 14,453
Depletion of landfill operating lease obligations | 1,764 | 1,950
Interest accretion on landfill and environmental remediation liabilities | 965 | 886
Amortization of debt issuance costs and discount on long-term debt | 646 | 1,040
Stock-based compensation | 1,257 | 722
Gain on sale of property and equipment | (84) | (203)
Loss (gain) on debt extinguishment | 472 | (48)
Deferred income taxes | (74) | 100
Changes in assets and liabilities, net of effects of acquisitions and divestitures: |  |
Accounts receivable | 5,569 | 7,133
Accounts payable | (4,485) | (6,112)
Prepaid expenses, inventories and other assets | (145) | (1,492)
Accrued expenses and other liabilities | (8,834) | (9,091)
Net cash provided by operating activities | 10,676 | 1,724
Cash Flows from Investing Activities: |  |
Acquisitions, net of cash acquired | (414) | 0
Acquisition related additions to property, plant and equipment | (58) | 0
Additions to property, plant and equipment | (8,634) | (9,848)
Payments on landfill operating lease contracts | (977) | (500)
Proceeds from sale of property and equipment | 84 | 359
Net cash used in investing activities | (9,999) | (9,989)
Cash Flows from Financing Activities: |  |
Proceeds from long-term borrowings | 71,200 | 64,300
Principal payments on long-term debt | (71,933) | (57,948)
Payments of debt issuance costs | (620) | (99)
Proceeds from the exercise of share based awards | 358 | 0
Change in restricted cash | 0 | 1,348
Net cash (used in) provided by financing activities | (995) | 7,601
Net decrease in cash and cash equivalents | (318) | (664)
Cash and cash equivalents, beginning of period | 2,544 | 2,312
Cash and cash equivalents, end of period | 2,226 | 1,648
Cash paid during the period for: |  |
Interest | 8,045 | 16,122
Income taxes, net of refunds | $ 54 | $ 101

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- Definition The cash outflow associated with landfill operating agreements consisting of up-front or one-time payments, future minimum rental payments, including success/expansion fees, other direct costs and capping, closure and post closure costs. + References No definition available. + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are the direct result of an acquisition 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 No definition available. + Details
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- Definition The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. + 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=66902209&loc=d3e3602-108585 + Details
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- Definition The cash outflow associated with security instruments that either represent a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes repayments of (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). + 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 (a),(b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + 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=66902209&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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