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CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 18,073,000 | $ 18,083,000
Restricted cash | 13,597,000 | 18,022,000
Prepaid expenses and other current assets | 434,000 | 581,000
Current assets of discontinued operations | 189,000 | 813,000
Total current assets | 32,293,000 | 37,499,000
Equipment and furnishings, net | 148,000 | 199,000
In-process research and development | 12,864,000 | 12,864,000
GALE-401 rights | 9,255,000 | 9,255,000
Goodwill | 5,898,000 | 5,898,000
Deposits and other assets | 96,000 | 96,000
Total assets | 60,554,000 | 65,811,000
Current liabilities: |  |
Accounts payable | 385,000 | 840,000
Accrued expenses and other current liabilities | 2,634,000 | 4,292,000
Litigation settlement payable | 1,300,000 | 950,000
Fair value of warrants potentially settleable in cash | 8,510,000 | 1,860,000
Current portion of long-term debt | 13,025,180 | 16,397,030
Current liabilities of discontinued operations | 8,685,000 | 6,059,000
Total current liabilities | 34,539,000 | 30,398,000
Deferred tax liability | 5,661,000 | 5,661,000
Contingent purchase price consideration | 1,227,000 | 1,095,000
Total liabilities | 41,427,000 | 37,154,000
Commitments and contingencies |  |
Stockholders' equity: |  |
Preferred stock, $0.0001 par value; 5,000,000 shares authorized; no shares issued and outstanding | 0 | 0
Common stock, $0.0001 par value; 350,000,000 shares authorized, 37,469,274 shares issued and 37,435,524 shares outstanding at June 30, 2017; 15,224,223 shares issued and 15,190,473 shares outstanding at December 31, 2016 | 4,000 | 2,000
Additional paid-in capital | 346,026,000 | 335,436,000
Accumulated deficit | (323,054,000) | (302,932,000)
Less treasury shares at cost, 33,750 shares | (3,849,000) | (3,849,000)
Total stockholders’ equity | 19,127,000 | 28,657,000
Total liabilities and stockholders' equity | $ 60,554,000 | $ 65,811,000

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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 The cumulative amount of the reporting entity's undistributed earnings or deficit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(23)(a)(4)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: 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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)(a)(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + 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(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 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 210.5-02.29,30) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 + Details
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