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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Current assets |  |
Cash and cash equivalents | $ 56,254 | $ 167,788
Restricted cash | 11,246 | 748
Trade accounts receivable | 81,989 | 68,342
Inventories | 196,951 | 219,437
Prepaid and other current assets | 43,160 | 75,437
Total current assets | 389,600 | 531,752
Property and equipment |  |
Property, plant and equipment | 497,212 | 220,863
Proved oil and gas properties, at cost, successful efforts method of accounting | 1,122 | 1,122
Total property and equipment | 498,334 | 221,985
Less accumulated depreciation and depletion | (41,741) | (26,845)
Property and equipment, net | 456,593 | 195,140
Long-term assets |  |
Investment in Laramie Energy, LLC | 116,044 | 76,203
Intangible assets, net | 30,739 | 34,368
Goodwill | 104,004 | 41,327
Other long-term assets | 47,530 | 13,471
Total assets | 1,144,510 | 892,261
Current liabilities |  |
Current maturities of long-term debt | 23,486 | 11,000
Obligations under inventory financing agreements | 237,944 | 237,709
Accounts payable | 52,860 | 27,428
Current portion of contingent consideration | 17 | 19,880
Other accrued liabilities | 70,887 | 69,023
Total current liabilities | 385,194 | 365,040
Long-term liabilities |  |
Long-term debt, net of current maturities | 357,300 | 154,212
Common stock warrants | 4,619 | 8,096
Contingent consideration | 0 | 7,701
Long-term capital lease obligations | 1,498 | 1,175
Other liabilities | 43,806 | 15,426
Total liabilities | 792,417 | 551,650
Commitments and contingencies |  |
Stockholders’ equity |  |
Preferred stock, $0.01 par value: 3,000,000 shares authorized, none issued | 0 | 0
Common stock, $0.01 par value; 500,000,000 shares authorized at September 30, 2016 and December 31, 2015, 45,509,029 shares and 41,009,924 shares issued at September 30, 2016 and December 31, 2015, respectively | 455 | 410
Additional paid-in capital | 586,124 | 515,165
Accumulated deficit | (234,486) | (174,964)
Total stockholders’ equity | 352,093 | 340,611
Total liabilities and stockholders’ equity | $ 1,144,510 | $ 892,261

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- Definition Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
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- Definition The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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