Document and Entity Information
Document and Entity Information - shares | 6 Months Ended | |
Jun. 30, 2015 | Aug. 04, 2015 | |
Document And Entity Information [Abstract] | ||
Document Type | 10-Q | |
Amendment Flag | false | |
Document Period End Date | Jun. 30, 2015 | |
Document Fiscal Year Focus | 2,015 | |
Document Fiscal Period Focus | Q2 | |
Trading Symbol | RBCN | |
Entity Registrant Name | RUBICON TECHNOLOGY, INC. | |
Entity Central Index Key | 1,410,172 | |
Current Fiscal Year End Date | --12-31 | |
Entity Filer Category | Accelerated Filer | |
Entity Common Stock, Shares Outstanding | 26,203,535 |
Consolidated Balance Sheets
Consolidated Balance Sheets - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014 |
Assets | ||
Cash and cash equivalents | $ 22,744 | $ 24,353 |
Restricted cash | 196 | 183 |
Short-term investments | 13,208 | 20,562 |
Accounts receivable, net | 7,944 | 8,323 |
Inventories | 22,116 | 22,739 |
Other inventory supplies | 7,206 | 8,208 |
Prepaid expenses and other current assets | 838 | 1,035 |
Total current assets | 74,252 | 85,403 |
Property and equipment, net | 101,394 | 107,676 |
Other assets | 1,696 | 1,827 |
Total assets | 177,342 | 194,906 |
Liabilities and stockholders' equity | ||
Accounts payable | 2,495 | 3,754 |
Accrued payroll | 563 | 514 |
Accrued and other current liabilities | 866 | 925 |
Corporate income and franchise taxes | 138 | 270 |
Accrued real estate taxes | 299 | 280 |
Advance payments | 23 | 10 |
Total current liabilities | 4,384 | 5,753 |
Deferred tax liability | 672 | 593 |
Total liabilities | $ 5,056 | $ 6,346 |
Commitments and contingencies | ||
Stockholders' equity | ||
Preferred stock, $0.001 par value, 5,000,000 undesignated shares authorized, no shares issued or outstanding | ||
Common stock, $0.001 par value, 40,000,000 shares authorized and 27,978,379 and 27,913,788 shares issued; 26,203,535 and 26,138,944 shares outstanding | $ 28 | $ 28 |
Additional paid-in capital | 372,963 | 372,319 |
Treasury stock, at cost, 1,774,844 shares | (12,148) | (12,148) |
Accumulated other comprehensive loss | (33) | (43) |
Accumulated deficit | (188,524) | (171,596) |
Total stockholders' equity | 172,286 | 188,560 |
Total liabilities and stockholders' equity | $ 177,342 | $ 194,906 |
Consolidated Balance Sheets (Pa
Consolidated Balance Sheets (Parenthetical) - $ / shares | Jun. 30, 2015 | Dec. 31, 2014 |
Statement of Financial Position [Abstract] | ||
Preferred stock, par value | $ 0.001 | $ 0.001 |
Preferred stock, shares authorized | 5,000,000 | 5,000,000 |
Preferred stock, shares issued | 0 | 0 |
Preferred stock, shares outstanding | 0 | 0 |
Common stock, par value | $ 0.001 | $ 0.001 |
Common stock, shares authorized | 40,000,000 | 40,000,000 |
Common stock, shares issued | 27,978,379 | 27,913,788 |
Common stock, shares outstanding | 26,203,535 | 26,138,944 |
Treasury stock, shares | 1,774,844 | 1,774,844 |
Consolidated Statements of Oper
Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | ||
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | |
Income Statement [Abstract] | ||||
Revenue | $ 7,106 | $ 14,469 | $ 16,016 | $ 28,737 |
Cost of goods sold | 12,261 | 21,743 | 26,280 | 43,505 |
Gross loss | (5,155) | (7,274) | (10,264) | (14,768) |
Operating expenses: | ||||
General and administrative | 2,188 | 2,197 | 4,256 | 4,585 |
Sales and marketing | 354 | 332 | 692 | 799 |
Research and development | 603 | 391 | 1,036 | 967 |
Loss (gain) on disposal of assets | 22 | (15) | 22 | (15) |
Loss from operations | (8,322) | (10,179) | (16,270) | (21,104) |
Other income: | ||||
Interest income | 21 | 23 | 37 | 44 |
Interest expense | (24) | (24) | (47) | (47) |
Realized (loss) gain on foreign currency translation | (204) | 196 | (561) | 235 |
Total other (expense) income | (207) | 195 | (571) | 232 |
Loss before income taxes | (8,529) | (9,984) | (16,841) | (20,872) |
Income tax expense | (51) | (87) | (6) | |
Net loss | $ (8,580) | $ (9,984) | $ (16,928) | $ (20,878) |
Net loss per common share | ||||
Basic | $ (0.33) | $ (0.39) | $ (0.65) | $ (0.82) |
Diluted | $ (0.33) | $ (0.39) | $ (0.65) | $ (0.82) |
Weighted average common shares outstanding used in computing net loss per common share | 26,142,261 | 25,706,797 | 26,135,768 | 25,511,972 |
Consolidated Statements of Comp
Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | ||
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | |
Statement of Comprehensive Income [Abstract] | ||||
Net loss | $ (8,580) | $ (9,984) | $ (16,928) | $ (20,878) |
Other comprehensive income (loss): | ||||
Unrealized gain (loss) on investments, net of tax | 4 | 93 | 10 | (63) |
Unrealized gain on currency translation | 1 | |||
Other comprehensive income (loss) | 4 | 93 | 10 | (62) |
Comprehensive loss | $ (8,576) | $ (9,891) | $ (16,918) | $ (20,940) |
Consolidated Statements of Cash
Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 6 Months Ended | |
Jun. 30, 2015 | Jun. 30, 2014 | |
Cash flows from operating activities | ||
Net loss | $ (16,928) | $ (20,878) |
Adjustments to reconcile net loss to net cash (used in) provided by operating activities | ||
Depreciation and amortization | 6,602 | 6,984 |
Net loss (gain) on disposal of assets | 22 | (15) |
Stock-based compensation | 647 | 811 |
Deferred taxes | 79 | |
Changes in operating assets and liabilities: | ||
Accounts receivable | 379 | (4,963) |
Inventories | 124 | 11,095 |
Other inventory supplies | 875 | 1,191 |
Prepaid expenses and other assets | 369 | (700) |
Accounts payable | (1,169) | (127) |
Accrued payroll | 59 | 51 |
Corporate income and franchise taxes | (132) | (61) |
Advanced payments | 13 | (301) |
Accrued and other current liabilities | (28) | (30) |
Net used in operating activities | (9,088) | (6,943) |
Cash flows from investing activities | ||
Purchases of property and equipment | (342) | (4,624) |
Proceeds from disposal of assets | 15 | |
Purchases of investments | (1,136) | (29,798) |
Proceeds from sale of investments | 8,500 | 10,000 |
Net cash provided by (used in) investing activities | 7,022 | (24,407) |
Cash flows from financing activities | ||
Proceeds from issuance of common stock, net of issuance costs | 34,957 | |
Proceeds from exercise of options | 4 | 256 |
Cash used to settle net equity awards | (8) | |
Restricted cash | (12) | (32) |
Net cash (used in) provided by financing activities | (16) | 35,181 |
Net effect of currency translation | 473 | (172) |
Net (decrease) increase in cash and cash equivalents | (1,609) | 3,659 |
Cash and cash equivalents, beginning of period | 24,353 | 21,071 |
Cash and cash equivalents, end of period | $ 22,744 | $ 24,730 |
Basis of Presentation
Basis of Presentation | 6 Months Ended |
Jun. 30, 2015 | |
Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
Basis of Presentation | 1. BASIS OF PRESENTATION Interim financial data The accompanying unaudited consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information and with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and notes required by GAAP for complete consolidated financial statements and should be read in conjunction with Rubicon Technology, Inc.’s (the “Company”) annual report filed on Form 10-K for the fiscal year ended December 31, 2014. In the opinion of management, all adjustments (consisting only of adjustments of a normal and recurring nature) considered necessary for a fair presentation of the results of operations have been included. Consolidated operating results for the three and six months periods ended June 30, 2015 are not necessarily indicative of results that may be expected for the year ending December 31, 2015. |
Summary of Significant Accounti
Summary of Significant Accounting Policies | 6 Months Ended |
Jun. 30, 2015 | |
Accounting Policies [Abstract] | |
Summary of Significant Accounting Policies | 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Principles of consolidation The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries, Rubicon Worldwide LLC and Rubicon Sapphire Technology (Malaysia) SDN BHD. All intercompany transactions and balances have been eliminated in consolidation. Foreign currency translation and transactions Rubicon Worldwide LLC’s assets and liabilities are translated into U.S. dollars at exchange rates existing at the respective balance sheet dates and capital accounts at historical exchange rates. The results of operations are translated into U.S. dollars at the average exchange rates during the respective period. Translation adjustments resulting from fluctuations in exchange rates for Rubicon Worldwide LLC are recorded as a separate component of accumulated other comprehensive income (loss) within stockholders’ equity. The Company has determined that the functional currency of Rubicon Sapphire Technology (Malaysia) SDN BHD is the U.S. dollar. Rubicon Sapphire Technology (Malaysia) SDN BHD’s assets and liabilities are translated into U.S. dollars using the remeasurement method. Non-monetary assets are translated at historical exchange rates and monetary assets are translated at exchange rates existing at the respective balance sheet dates. Translation adjustments for Rubicon Sapphire Technology (Malaysia) SDN BHD are included in determining net income (loss) for the period. The results of operations are translated into U.S. dollars at the average exchange rates during the respective period. The Company records these gains and losses in other income (expense). Foreign currency transaction gains and losses are generated from the effects of exchange rate changes on transactions denominated in a currency other than the functional currency of the Company, which is the U.S. dollar. Gains and losses on foreign currency transactions are generally required to be recognized in the determination of net income (loss) for the period. The Company records these gains and losses in other income (expense). Investments The Company invests available cash primarily in investment grade commercial paper, FDIC guaranteed certificates of deposit, common stock, corporate notes and government securities. Investments classified as available-for-sale securities are carried at fair market value with unrealized gains and losses recorded in accumulated other comprehensive income (loss). Investments in trading securities are reported at fair value, with both realized and unrealized gains and losses recorded in other income (expense), in the Consolidated Statement of Operations. Investments in which the Company has the ability and intent, if necessary, to liquidate in order to support its current operations, are classified as short-term. The Company reviews its available-for-sale securities investments at the end of each quarter for other-than-temporary declines in fair value based on the specific identification method. The Company considers various factors in determining whether an impairment is other-than-temporary, including the severity and duration of the impairment, changes in underlying credit ratings, forecasted recovery, its ability and intent to hold the investment for a period of time sufficient to allow for any anticipated recovery in market value and the probability that the scheduled cash payments will continue to be made. When the Company concludes that an other-than-temporary impairment has resulted, the difference between the fair value and carrying value is written off and recorded as a charge on the Consolidated Statement of Operations. As of June 30, 2015, no impairment was recorded. Accounts receivable The majority of the Company’s accounts receivable is due from manufacturers serving the light-emitting diode (“LED”) and optical systems and specialty electronics devices industries. Credit is extended based on an evaluation of the customer’s financial condition. Accounts receivable are due based on contract terms and at stated amounts due from customers, net of an allowance for doubtful accounts. Accounts outstanding longer than the contractual payment terms are considered past due. The Company determines its allowance for doubtful accounts by considering a number of factors, including the length of time a customer’s balance is past due, the customer’s current ability to pay and the condition of the general economy and industry as a whole. The Company writes off accounts receivable when they are deemed uncollectible, and payments subsequently received on such receivables are recorded as a reduction to bad debt expense. The following table shows the activity of the allowance for doubtful accounts: June 30, December 31, (in thousands) Beginning balance $ 140 $ 50 Charges to costs and expenses (72 ) 105 Accounts charged off, less recoveries 15 (15 ) Ending balance $ 83 $ 140 Inventories Inventories are valued at the lower of cost or market. Raw materials cost is determined using the first-in, first-out method, and work-in-process June 30, December 31, (in thousands) Raw materials $ 11,498 $ 14,503 Work in progress 8,663 6,357 Finished goods 1,955 1,879 $ 22,116 $ 22,739 The Company establishes inventory reserves when conditions exist that suggest inventory may be in excess of anticipated demand or is obsolete based on customer specifications. The Company evaluates the ability to realize the value of its inventory based on a combination of factors, including forecasted sales, estimated current and future market value and changes in customers’ product specifications. For the three and six months ended June 30, 2014, the Company determined it had inventory that was excess or obsolete and recorded an adjustment which reduced inventory and increased costs of goods sold by $363,000. The Company’s method of estimating excess and obsolete inventory has remained consistent for all periods presented. Property and equipment Property and equipment consisted of the following: June 30, December 31, (in thousands) Land and land improvements $ 4,133 $ 4,133 Buildings 32,461 32,482 Machinery, equipment and tooling 127,530 127,158 Leasehold improvements 7,302 7,640 Furniture and fixtures 961 961 Information systems 1,140 1,140 Construction in progress 3,631 3,734 Total cost 177,158 177,248 Accumulated depreciation and amortization (75,764 ) (69,572 ) Property and equipment, net $ 101,394 $ 107,676 Impairment of long-lived assets When circumstances, such as adverse market conditions, indicate that the carrying value of a long-lived asset may be impaired, the Company performs an analysis to review the recoverability of the asset’s carrying value. The Company makes estimates of the undiscounted cash flows (excluding interest charges) from the expected future operations of the asset. These estimates consider factors such as expected future operating income, operating trends and prospects, as well as the effects of demand, competition and other factors. If the analysis indicates that the carrying value is not recoverable from future cash flows, an impairment loss is recognized to the extent that the carrying value exceeds the estimated fair value. Any impairment losses are recorded as operating expenses, which reduce net income. In response to the Company’s current period operating losses combined with its history of continuing operating losses, the Company evaluated the recoverability of certain property and equipment. Based upon the Company’s assessment using its most recent projections, no impairment to these assets was indicated as of June 30, 2015, as the recoverable amount of undiscounted cash flows exceeded the carrying amount of these assets. To the extent these projections are not achieved, there may be a negative effect on the valuation and carrying value of these assets. There were no impairment losses on long lived assets for the six months ended June 30, 2015. Revenue recognition Revenue recognized includes product sales and billings for costs and fees for government contracts. Product Sales The Company recognizes revenue from product sales when earned. Revenue is recognized when, and if, evidence of an arrangement is obtained and the other criteria to support revenue recognition are met, including: • Persuasive evidence of an arrangement exists. • Title has passed and the product has been delivered. • The price is fixed or determinable. • Collection of the resulting receivable is reasonably assured. Government Contracts The Company recognizes research and development revenue in the period during which the related costs are incurred over the contractually defined period. In July 2012, the Company signed a contract with the Air Force Research Laboratory to produce large-area sapphire windows on a cost plus fixed fee basis. The Company records research and development revenue on a gross basis as costs are incurred, plus a portion of the fixed fee. For the three and six months ended June 30, 2015, $144,000 and $286,000 of revenue was recorded, respectively, and for the three and six months ended June 30, 2014, $272,000 and $397,000 of revenue was recorded, respectively. The total value of the contract is $4.7 million, of which $3.6 million has been recorded through June 30, 2015. The Company does not provide maintenance or other services and it does not have sales that involve multiple elements or deliverables. Net income per common share Basic net income per common share is computed by dividing net income by the weighted-average number of common shares outstanding during the period. Diluted net income per common share is computed by dividing net income by the weighted-average number of diluted common shares outstanding during the period. Diluted shares outstanding are calculated by adding to the weighted-average shares any outstanding stock options and warrants based on the treasury stock method. Diluted net loss per share is the same as basic net loss per share for the three and six months ended June 30, 2015 because the effects of potentially dilutive securities are anti-dilutive. At June 30, 2015 and 2014, the Company had the following anti-dilutive securities outstanding which were excluded from the calculation of diluted net loss per share: June 30, 2015 June 30, 2014 Warrants — 170,323 Stock options 8,102 354,793 Total 8,102 525,116 Other comprehensive loss Comprehensive loss is defined as the change in equity of a business enterprise from transactions and other events from non-owner sources. Comprehensive loss includes net earnings (loss) and other non-owner changes in equity that bypass the statement of operations and are reported in a separate component of equity. For the six months ended June 30, 2015 and for the twelve months ended December 31, 2014, other comprehensive loss includes the unrealized loss on investments and foreign currency translation adjustments. The following table summarizes the components of comprehensive loss: June 30, December 31, (in thousands) Reclassification of unrealized gain included in net loss $ — $ 388 Unrealized loss on investments (18 ) (415 ) Unrealized loss on currency translation (15 ) (16 ) Ending Balance $ (33 ) $ (43 ) Recent accounting pronouncement In May 2014, the FASB issued Accounting Standards Update No. 2014-09 (“ASU 2014-09”), Revenue from Contracts with Customers In June 2014, the FASB issued Accounting Standards Update No. 2014-12 (“ASU 2014-12”), Compensation—Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period In August 2014, the FASB issued ASU 2014-15, Presentation of Financial Statements—Going Concern (Subtopic 205-40): Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern |
Segment Information
Segment Information | 6 Months Ended |
Jun. 30, 2015 | |
Segment Reporting [Abstract] | |
Segment Information | 3. SEGMENT INFORMATION The Company evaluates operations as one reportable segment, as it only reports profit and loss information on an aggregate basis to its chief operating decision maker. Revenue is attributed by geographic region based on ship-to location of the Company’s customers. The following table summarizes revenue by geographic region: Three months ended June 30, Six months ended June 30, 2015 2014 2015 2014 (in thousands) (in thousands) China $ 1,813 $ 7,420 $ 5,163 $ 13,870 Korea 1,261 2,153 1,986 4,049 Taiwan 1,211 2,269 2,913 6,033 Germany 1,131 238 1,641 271 United States 998 1,590 2,521 2,960 Israel 291 390 614 686 Australia 200 145 415 145 Japan 127 157 243 425 Other 74 107 520 298 Total Revenue $ 7,106 $ 14,469 $ 16,016 $ 28,737 The following table summarizes revenue by product type: Three months ended June 30, Six months ended June 30, 2015 2014 2015 2014 (in thousands) (in thousands) Core $ 4,029 $ 9,572 $ 9,138 $ 20,927 Wafer 1,742 2,860 3,633 4,010 Optical 1,191 1,765 2,959 3,403 Research & Development 144 272 286 397 Total Revenue $ 7,106 $ 14,469 $ 16,016 $ 28,737 The following table summarizes assets by geographic region: June 30, 2015 December 31, 2014 (in thousands) United States $ 136,794 $ 156,105 Malaysia 40,506 38,765 Other 42 36 Total Assets $ 177,342 $ 194,906 |
Investments
Investments | 6 Months Ended |
Jun. 30, 2015 | |
Investments, Debt and Equity Securities [Abstract] | |
Investments | 4. INVESTMENTS The Company invests available cash primarily in investment grade commercial paper, FDIC guaranteed certificates of deposit, common stock, corporate notes and government securities. The Company’s short-term investments balance of $13.2 million as of June 30, 2015, is comprised of FDIC Guaranteed certificates of deposit of $3.4 million and corporate notes and bonds of $9.8 million. The Company’s investments are classified as available-for-sale securities and are carried at fair market value with unrealized gains and losses recorded in accumulated other comprehensive income (loss). The following table presents the amortized cost and gross unrealized gains and losses on all securities at June 30, 2015: Amortized Gross Gross Fair (in thousands) Short-term Investments: FDIC Guaranteed certificates of deposit $ 3,360 $ 2 $ — $ 3,362 Corporate Notes and Bonds 9,854 — 8 9,846 Total short-term investments $ 13,214 $ 2 $ 8 $ 13,208 The following table presents the amortized cost, and gross unrealized gains and losses on all securities at December 31, 2014: Amortized Gross Gross Fair (in thousands) Short-term Investments: FDIC Guaranteed certificates of deposit $ 2,120 $ — $ 2 $ 2,118 Corporate Notes/Bonds 18,458 — 14 18,444 Total short-term investments $ 20,578 $ — $ 16 $ 20,562 The Company values its investments at fair value, defined as the price that would be received to sell an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs. The standard below describes a fair value hierarchy based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value which are the following: • 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. The Company’s fixed income available-for-sale securities consist of high quality, investment grade commercial paper, corporate notes and government securities. The Company values these securities based on pricing from pricing vendors, who may use quoted prices in active markets for identical assets (Level 1 inputs) or inputs other than quoted prices that are observable either directly or indirectly (Level 2 inputs) in determining fair value. The valuation techniques used to measure the fair value of the Company’s financial instruments having Level 2 inputs were derived from non-binding market consensus prices that are corroborated by observable market data, quoted market prices for similar instruments, or pricing models, such as discounted cash flow techniques. The following table summarizes the Company’s financial assets measured at fair value on a recurring basis as of June 30, 2015: Level 1 Level 2 Level 3 Total (in thousands) Cash Equivalents: Money market funds $ 20,860 $ — $ — $ 20,860 Investments: Available-for-sales securities—current FDIC Guaranteed certificates of deposit — 3,362 — 3,362 Corporate notes/bonds — 9,846 — 9,846 Total $ 20,860 $ 13,208 $ — $ 34,068 The following table summarizes the Company’s financial assets measured at fair value on a recurring basis as of December 31, 2014: Level 1 Level 2 Level 3 Total (in thousands) Cash Equivalents: Money market funds $ 21,963 $ — $ — $ 21,963 Investments: Available-for-sales securities—current: FDIC Guaranteed certificates of deposit — 2,118 — 2,118 Corporate notes/bonds — 18,444 — 18,444 Total $ 21,963 $ 20,562 $ — $ 42,525 In addition to the debt securities noted above, the Company had approximately $1.9 million and $2.4 million of time deposits included in cash and cash equivalents as of June 30, 2015 and December 31, 2014, respectively. |
Significant Customers
Significant Customers | 6 Months Ended |
Jun. 30, 2015 | |
Text Block [Abstract] | |
Significant Customers | 5. SIGNIFICANT CUSTOMERS For the three months ended June 30, 2015, the Company had four customers individually that accounted for approximately 16%, 15%, 14% and 11% of revenue and for the three months ended June 30, 2014, the Company had two customers individually that accounted for approximately 29% and 10% of revenue. For the six months ended June 30, 2015, the Company has one customer that accounted for approximately 23% of revenue. For the six months ended June 30, 2014, the Company had two customers individually that accounted for approximately 24% and 10% of revenue. No other customers accounted for more than 10% of revenue for these reported periods in 2015 and 2014. Customers individually representing more than 10% of trade receivables accounted for approximately 67% and 50% of accounts receivable as of June 30, 2015 and December 31, 2014, respectively. The Company grants credit to customers based on an evaluation of their financial condition. Losses from credit sales are provided for in the financial statements. |
Stockholders' Equity
Stockholders' Equity | 6 Months Ended |
Jun. 30, 2015 | |
Equity [Abstract] | |
Stockholders' Equity | 6. STOCKHOLDERS’ EQUITY Common Stock As of June 30, 2015, the Company had reserved 1,793,349 shares of common stock for issuance upon the exercise of outstanding common stock options and the vesting of restricted stock units. Also, 2,279,933 shares of the Company’s common stock were reserved for future grants of stock options (or other similar equity instruments) under the Company’s 2007 Stock Incentive Plan (the “2007 Plan”) as of June 30, 2015. In addition, 267,826 shares of the Company’s common stock were reserved for future exercise of outstanding warrants as of June 30, 2015. On January 13, 2014, the Company completed a public offering of common stock in which a total of 3,047,500 shares were sold including 397,500 shares pursuant to the full exercise of the underwriter’s over-allotment option, at a price of $10.65 per share. The Company raised a total of $32.5 million in gross proceeds from the offering, or approximately $30.3 million in net proceeds after deducting the underwriting discount and expenses of $2.3 million. On March 20, 2014, certain stockholders completed a public offering of 2,875,000 shares of common stock and the Company sold 375,000 shares pursuant to the full exercise of the underwriter’s over-allotment option each at a price of $13.00 per share. The Company raised a total of $4.9 million in gross proceeds from the offering, or approximately $4.4 million in net proceeds after deducting the underwriting discount and expenses of $319,000 and estimated costs of $148,000. Warrants For the three and six months ended June 30, 2015, no common stock warrants were exercised. At June 30, 2015 and December 31, 2014, there were 267,826 common stock warrants outstanding. |
Stock Incentive Plans
Stock Incentive Plans | 6 Months Ended |
Jun. 30, 2015 | |
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |
Stock Incentive Plans | 7. STOCK INCENTIVE PLANS The Company sponsored a stock option plan, the 2001 Plan, which allowed for the granting of incentive and nonqualified stock options for the purchase of common stock. The maximum number of shares that may be awarded or sold under the 2001 Plan was 1,449,667 shares. Each option entitles the holder to purchase one share of common stock at the specified option exercise price. The exercise price of each incentive stock option granted must not be less than the fair market value on the grant date. At the discretion of management and with the approval of the Board of Directors, the Company granted options under the 2001 Plan. Management and the Board of Directors determined vesting periods and expiration dates at the time of the grant. On August 2, 2011, the plan expired. In August 2007, the Company adopted the 2007 Plan, which allows for the grant of incentive stock options, non-statutory stock options, stock appreciation rights, restricted stock, restricted stock units, performance awards and bonus shares. The Board of Directors has appointed a committee to administer the plan. The plan committee determines the type of award to be granted, the fair market value, the number of shares covered by the award, and the time when the award vests and may be exercised. The Company uses the Black-Scholes option pricing model to value stock options issued after January 1, 2006. The Company uses a three year historical stock price average to determine its volatility assumptions. The assumed risk-free rates were based on U.S. Treasury rates in effect at the time of grant with a term consistent with the expected option lives. The expected term is based upon the vesting term of the Company’s options, a review of a peer group of companies, and expected exercise behavior. The forfeiture rate is based on past history of forfeited options. The expense is being allocated using the straight-line method. For the three and six months ended June 30, 2015, the Company recorded $185,000 and $385,000 respectively, of stock option compensation expense. For the three and six months ended June 30, 2014, the Company recorded $207,000 and $496,000 respectively, of stock option compensation expense. As of June 30, 2015, the Company has $1.4 million of total unrecognized compensation cost related to non-vested awards granted under the Company’s stock-based plans that it expects to recognize over a weighted-average period of 2.53 years. The Company accounts for options issued prior to January 1, 2006 under the intrinsic value method. The following table summarizes the activity of the stock incentive and equity plans as of June 30, 2015 and changes during the six months then ended: Shares Number of Weighted- Number of restricted stock and board shares issued Number of restricted stock units outstanding At January 1, 2015 1,772,529 2,238,286 $ 10.31 140,653 134,731 Granted (189,339 ) 84,100 3.96 60,802 44,437 Exercised — (5,692 ) 0.78 — — Cancelled/forfeited 210,159 (184,639 ) 11.27 — (31,290 ) At June 30, 2015 1,793,349 2,132,055 $ 10.00 201,455 147,878 The Company’s aggregate intrinsic value is calculated as the difference between the exercise price of the underlying stock options and the fair value of the Company’s common stock. Based on the fair market value of the common stock at June 30, 2015 and 2014, there was no intrinsic value of the options outstanding and exercisable. The weighted average fair value per share of options granted for the six months ended June 30, 2015 was $3.96 and the fair value of each option grant was estimated at the date of grant using the Black-Scholes option pricing model using an expected term of 5.5 years, risk-free interest rates of 1.41%, expected volatility of 65% and no dividend yield. The Company used an expected forfeiture rate of 18.56%. A summary of the Company’s non-vested options during the six month period ended June 30, 2015 is presented below: Options Weighted- Non-vested at January 1, 2015 628,733 $ 5.93 Granted 84,100 3.96 Vested (66,835 ) 7.56 Forfeited (73,996 ) 7.26 Non-vested at June 30, 2015 572,002 $ 5.27 For the three and six months ended June 30, 2015 the Company recorded $55,000 and $116,000, respectively, of restricted stock unit (“RSU”) expense. As of June 30, 2015, there was $478,000 of unrecognized compensation cost related to the non-vested RSUs. This cost is expected to be recognized over a weighted-average period of 2.36 years. A summary of the Company’s restricted stock units is as follows: RSUs outstanding Weighted average price at time of grant Aggregate intrinsic value Non-vested restricted stock units as of January 1, 2015 134,731 $ 5.41 Granted 44,437 4.36 Cancelled (31,290 ) 5.21 Non-vested at June 30, 2015 147,878 $ 5.13 $ 359,344 For the three and six months ended June 30, 2015, the Company recorded $73,000 and $146,000, respectively, of stock compensation expense related to restricted stock. For the three and six months ended June 30, 2014, the Company recorded $134,000 and $267,000, respectively, of stock compensation expense related to restricted stock. An analysis of restricted stock issued is as follows: Non-vested restricted stock as of January 1, 2015 12,207 Granted 60,802 Vested (22,181 ) Non-vested restricted stock as of June 30, 2015 50,828 |
Commitments and Contingencies
Commitments and Contingencies | 6 Months Ended |
Jun. 30, 2015 | |
Commitments and Contingencies Disclosure [Abstract] | |
Commitments and Contingencies | 8. COMMITMENTS AND CONTINGENCIES Purchase Commitments The Company has entered into agreements for electricity and to purchase equipment and components to construct furnaces. These agreements will result in the Company purchasing electricity, equipment or components for a total cost of approximately $2.0 million with deliveries occurring through December 2016. Litigation On April 30, 2015, Firerock Global Opportunity Fund LP filed a complaint in the Northern District of Illinois asserting federal securities claims against the Company, certain officers, its directors and the underwriters in the Company’s March 2014 stock offering (the “Complaint”). The Complaint seeks as a remedy either money damages or rescission of the March offering, plus attorneys’ fees. The Company intends to vigorously defend this lawsuit. Due to the preliminary nature of the lawsuit, at this time, the Company cannot predict an outcome, nor is it reasonably possible to estimate the amount or range of loss, if any, that would be associated with an adverse decision. |
Income Taxes
Income Taxes | 6 Months Ended |
Jun. 30, 2015 | |
Income Tax Disclosure [Abstract] | |
Income Taxes | 9. INCOME TAXES The Company is subject to income taxes in the U.S. and Malaysia. On a quarterly basis, the Company assesses the recoverability of deferred tax assets and the need for a valuation allowance. Such evaluations involve the application of significant judgment and multiple factors, both positive and negative, are considered. For the period ended June 30, 2015, a valuation allowance has been included in the 2015 forecasted effective tax rate. The Company is in a cumulative loss position for the past three years, which is considered significant negative evidence that is difficult to overcome on a “more likely than not” standard through objectively verifiable data. Under the accounting standards objective verifiable evidence is given greater weight than subjective evidence such as the Company’s projections for future growth. Based on an evaluation in accordance with the accounting standards, as of December 31, 2014, a valuation allowance has been recorded against the net U.S. deferred tax assets in order to measure only the portion of the deferred tax assets that are more likely than not to be realized based on the weight of all the available evidence. At June 30, 2015, the Company continues to be in a three year cumulative loss position; therefore, until an appropriate level of profitability is attained, the Company expects to maintain a full valuation allowance on its U.S. net deferred tax assets. Any U.S. tax benefits or tax expense recorded on the Company’s Consolidated Statement of Operations will be offset with a corresponding valuation allowance until such time that the Company changes its determination related to the realization of deferred tax assets. In the event that the Company changes its determination as to the amount of deferred tax assets that can be realized, the Company will adjust its valuation allowance with a corresponding impact to the provision for income taxes in the period in which such determination is made. The tax provision for the three and six months ended June 30, 2015 is based on an estimated combined statutory effective tax rate. The Company recorded for the three and six months ended June 30, 2015 a tax expense of $51,000 and $87,000, respectively for an effective tax rate of 0.58% and 0.51%, respectively. For the three and six months ended June 30, 2015 the difference between the Company’s effective tax rate and the U.S. federal 35% statutory rate and state 6.2% (net of federal benefit) statutory rate was primarily related to a U.S. valuation allowance and profits recorded in the Malaysia operation for which the Company has a tax holiday. |
Credit Facility
Credit Facility | 6 Months Ended |
Jun. 30, 2015 | |
Debt Disclosure [Abstract] | |
Credit Facility | 10. CREDIT FACILITY On January 2, 2013, the Company entered into a three-year term agreement with a bank to provide the Company with a senior secured credit facility of up to $25.0 million. The agreement provides for the Company to borrow up to 80% of the value of eligible accounts receivable and up to 35% of the value of domestically held raw material and finished goods inventory. Advances against inventory are limited to the lesser of 40% of the aggregate outstanding principal on the revolving line of credit and $10.0 million. The Company has the option to borrow at an interest rate of LIBOR plus 2.75% or the Wall Street Journal prime rate plus 0.50%. If the Company maintains liquidity of $20.0 million or greater with the lending institution, then the borrowing interest rate options are LIBOR plus 2.25% or the Wall Street Journal prime rate. There is an unused revolving line facility fee of 0.375% per annum. The facility is secured by a first priority interest in substantially all of the Company’s personal property, excluding intellectual property. The Company is required to maintain an adjusted quick ratio of 1.40 to 1.00, maintain operating and other deposit accounts with the bank or bank’s affiliates of 25% of the Company’s total worldwide cash, securities and investments, and the Company can pay dividends or repurchase capital stock only with the bank’s consent during the three year term. For the six months ended June 30, 2015, the Company did not draw on this facility. For the three and six months ended June 30, 2015 and 2014, the Company recorded $24,000 and $47,000, respectively of interest expense charged on the unused portion of the facility. |
Summary of Significant Accoun17
Summary of Significant Accounting Policies (Policies) | 6 Months Ended |
Jun. 30, 2015 | |
Accounting Policies [Abstract] | |
Principles of consolidation | Principles of consolidation The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries, Rubicon Worldwide LLC and Rubicon Sapphire Technology (Malaysia) SDN BHD. All intercompany transactions and balances have been eliminated in consolidation. |
Foreign currency translation and transactions | Foreign currency translation and transactions Rubicon Worldwide LLC’s assets and liabilities are translated into U.S. dollars at exchange rates existing at the respective balance sheet dates and capital accounts at historical exchange rates. The results of operations are translated into U.S. dollars at the average exchange rates during the respective period. Translation adjustments resulting from fluctuations in exchange rates for Rubicon Worldwide LLC are recorded as a separate component of accumulated other comprehensive income (loss) within stockholders’ equity. The Company has determined that the functional currency of Rubicon Sapphire Technology (Malaysia) SDN BHD is the U.S. dollar. Rubicon Sapphire Technology (Malaysia) SDN BHD’s assets and liabilities are translated into U.S. dollars using the remeasurement method. Non-monetary assets are translated at historical exchange rates and monetary assets are translated at exchange rates existing at the respective balance sheet dates. Translation adjustments for Rubicon Sapphire Technology (Malaysia) SDN BHD are included in determining net income (loss) for the period. The results of operations are translated into U.S. dollars at the average exchange rates during the respective period. The Company records these gains and losses in other income (expense). Foreign currency transaction gains and losses are generated from the effects of exchange rate changes on transactions denominated in a currency other than the functional currency of the Company, which is the U.S. dollar. Gains and losses on foreign currency transactions are generally required to be recognized in the determination of net income (loss) for the period. The Company records these gains and losses in other income (expense). |
Investments | Investments The Company invests available cash primarily in investment grade commercial paper, FDIC guaranteed certificates of deposit, common stock, corporate notes and government securities. Investments classified as available-for-sale securities are carried at fair market value with unrealized gains and losses recorded in accumulated other comprehensive income (loss). Investments in trading securities are reported at fair value, with both realized and unrealized gains and losses recorded in other income (expense), in the Consolidated Statement of Operations. Investments in which the Company has the ability and intent, if necessary, to liquidate in order to support its current operations, are classified as short-term. The Company reviews its available-for-sale securities investments at the end of each quarter for other-than-temporary declines in fair value based on the specific identification method. The Company considers various factors in determining whether an impairment is other-than-temporary, including the severity and duration of the impairment, changes in underlying credit ratings, forecasted recovery, its ability and intent to hold the investment for a period of time sufficient to allow for any anticipated recovery in market value and the probability that the scheduled cash payments will continue to be made. When the Company concludes that an other-than-temporary impairment has resulted, the difference between the fair value and carrying value is written off and recorded as a charge on the Consolidated Statement of Operations. As of June 30, 2015, no impairment was recorded. |
Accounts receivable | Accounts receivable The majority of the Company’s accounts receivable is due from manufacturers serving the light-emitting diode (“LED”) and optical systems and specialty electronics devices industries. Credit is extended based on an evaluation of the customer’s financial condition. Accounts receivable are due based on contract terms and at stated amounts due from customers, net of an allowance for doubtful accounts. Accounts outstanding longer than the contractual payment terms are considered past due. The Company determines its allowance for doubtful accounts by considering a number of factors, including the length of time a customer’s balance is past due, the customer’s current ability to pay and the condition of the general economy and industry as a whole. The Company writes off accounts receivable when they are deemed uncollectible, and payments subsequently received on such receivables are recorded as a reduction to bad debt expense. The following table shows the activity of the allowance for doubtful accounts: June 30, 2015 December 31, 2014 (in thousands) Beginning balance $ 140 $ 50 Charges to costs and expenses (72 ) 105 Accounts charged off, less recoveries 15 (15 ) Ending balance $ 83 $ 140 |
Inventories | Inventories Inventories are valued at the lower of cost or market. Raw materials cost is determined using the first-in, first-out method, and work-in-process and finished goods costs are determined on a weighted-average cost basis which includes materials, labor and overhead. The Company reduces the carrying value of its inventories for differences between the cost and the estimated net realizable value, taking into account usage, expected demand, technological obsolescence and other information. At times in 2015 and 2014, the Company has accepted sales orders for core and wafer products at prices lower than cost. Based on these sales prices, the Company recorded for the three and six months ended June 30, 2015, a lower of cost or market adjustment which reduced inventory and increased cost of goods sold by $815,000 and $1.1 million, respectively. For the three and six months ended June 30, 2014, the Company accepted orders for small diameter core products at prices lower than cost and recorded an adjustment which reduced inventory and increased costs of goods sold by $354,000 and $1.5 million, respectively. Inventories are composed of the following: June 30, 2015 December 31, 2014 (in thousands) Raw materials $ 11,498 $ 14,503 Work in progress 8,663 6,357 Finished goods 1,955 1,879 $ 22,116 $ 22,739 The Company establishes inventory reserves when conditions exist that suggest inventory may be in excess of anticipated demand or is obsolete based on customer specifications. The Company evaluates the ability to realize the value of its inventory based on a combination of factors, including forecasted sales, estimated current and future market value and changes in customers’ product specifications. For the three and six months ended June 30, 2014, the Company determined it had inventory that was excess or obsolete and recorded an adjustment which reduced inventory and increased costs of goods sold by $363,000. The Company’s method of estimating excess and obsolete inventory has remained consistent for all periods presented. |
Property and equipment | Property and equipment Property and equipment consisted of the following: June 30, 2015 December 31, 2014 (in thousands) Land and land improvements $ 4,133 $ 4,133 Buildings 32,461 32,482 Machinery, equipment and tooling 127,530 127,158 Leasehold improvements 7,302 7,640 Furniture and fixtures 961 961 Information systems 1,140 1,140 Construction in progress 3,631 3,734 Total cost 177,158 177,248 Accumulated depreciation and amortization (75,764 ) (69,572 ) Property and equipment, net $ 101,394 $ 107,676 |
Impairment of long-lived assets | Impairment of long-lived assets When circumstances, such as adverse market conditions, indicate that the carrying value of a long-lived asset may be impaired, the Company performs an analysis to review the recoverability of the asset’s carrying value. The Company makes estimates of the undiscounted cash flows (excluding interest charges) from the expected future operations of the asset. These estimates consider factors such as expected future operating income, operating trends and prospects, as well as the effects of demand, competition and other factors. If the analysis indicates that the carrying value is not recoverable from future cash flows, an impairment loss is recognized to the extent that the carrying value exceeds the estimated fair value. Any impairment losses are recorded as operating expenses, which reduce net income. In response to the Company’s current period operating losses combined with its history of continuing operating losses, the Company evaluated the recoverability of certain property and equipment. Based upon the Company’s assessment using its most recent projections, no impairment to these assets was indicated as of June 30, 2015, as the recoverable amount of undiscounted cash flows exceeded the carrying amount of these assets. To the extent these projections are not achieved, there may be a negative effect on the valuation and carrying value of these assets. There were no impairment losses on long lived assets for the six months ended June 30, 2015. |
Revenue recognition | Revenue recognition Revenue recognized includes product sales and billings for costs and fees for government contracts. Product Sales The Company recognizes revenue from product sales when earned. Revenue is recognized when, and if, evidence of an arrangement is obtained and the other criteria to support revenue recognition are met, including: • Persuasive evidence of an arrangement exists. • Title has passed and the product has been delivered. • The price is fixed or determinable. • Collection of the resulting receivable is reasonably assured. Government Contracts The Company recognizes research and development revenue in the period during which the related costs are incurred over the contractually defined period. In July 2012, the Company signed a contract with the Air Force Research Laboratory to produce large-area sapphire windows on a cost plus fixed fee basis. The Company records research and development revenue on a gross basis as costs are incurred, plus a portion of the fixed fee. For the three and six months ended June 30, 2015, $144,000 and $286,000 of revenue was recorded, respectively, and for the three and six months ended June 30, 2014, $272,000 and $397,000 of revenue was recorded, respectively. The total value of the contract is $4.7 million, of which $3.6 million has been recorded through June 30, 2015. The Company does not provide maintenance or other services and it does not have sales that involve multiple elements or deliverables. |
Net income per common share | Net income per common share Basic net income per common share is computed by dividing net income by the weighted-average number of common shares outstanding during the period. Diluted net income per common share is computed by dividing net income by the weighted-average number of diluted common shares outstanding during the period. Diluted shares outstanding are calculated by adding to the weighted-average shares any outstanding stock options and warrants based on the treasury stock method. Diluted net loss per share is the same as basic net loss per share for the three and six months ended June 30, 2015 because the effects of potentially dilutive securities are anti-dilutive. At June 30, 2015 and 2014, the Company had the following anti-dilutive securities outstanding which were excluded from the calculation of diluted net loss per share: June 30, 2015 June 30, 2014 Warrants — 170,323 Stock options 8,102 354,793 Total 8,102 525,116 |
Other comprehensive loss | Other comprehensive loss Comprehensive loss is defined as the change in equity of a business enterprise from transactions and other events from non-owner sources. Comprehensive loss includes net earnings (loss) and other non-owner changes in equity that bypass the statement of operations and are reported in a separate component of equity. For the six months ended June 30, 2015 and for the twelve months ended December 31, 2014, other comprehensive loss includes the unrealized loss on investments and foreign currency translation adjustments. The following table summarizes the components of comprehensive loss: June 30, 2015 December 31, 2014 (in thousands) Reclassification of unrealized gain included in net loss $ — $ 388 Unrealized loss on investments (18 ) (415 ) Unrealized loss on currency translation (15 ) (16 ) Ending Balance $ (33 ) $ (43 ) |
Recent accounting pronouncement | Recent accounting pronouncement In May 2014, the FASB issued Accounting Standards Update No. 2014-09 (“ASU 2014-09”), Revenue from Contracts with Customers In June 2014, the FASB issued Accounting Standards Update No. 2014-12 (“ASU 2014-12”), Compensation—Stock Compensation (Topic 718): Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could Be Achieved after the Requisite Service Period In August 2014, the FASB issued ASU 2014-15, Presentation of Financial Statements—Going Concern (Subtopic 205-40): Disclosure of Uncertainties about an Entity’s Ability to Continue as a Going Concern |
Summary of Significant Accoun18
Summary of Significant Accounting Policies (Tables) | 6 Months Ended |
Jun. 30, 2015 | |
Accounting Policies [Abstract] | |
Activity of Allowance for Doubtful Accounts | The following table shows the activity of the allowance for doubtful accounts: June 30, December 31, (in thousands) Beginning balance $ 140 $ 50 Charges to costs and expenses (72 ) 105 Accounts charged off, less recoveries 15 (15 ) Ending balance $ 83 $ 140 |
Inventories | Inventories are composed of the following: June 30, 2015 December 31, 2014 (in thousands) Raw materials $ 11,498 $ 14,503 Work in progress 8,663 6,357 Finished goods 1,955 1,879 $ 22,116 $ 22,739 |
Property and Equipment | Property and equipment consisted of the following: June 30, December 31, (in thousands) Land and land improvements $ 4,133 $ 4,133 Buildings 32,461 32,482 Machinery, equipment and tooling 127,530 127,158 Leasehold improvements 7,302 7,640 Furniture and fixtures 961 961 Information systems 1,140 1,140 Construction in progress 3,631 3,734 Total cost 177,158 177,248 Accumulated depreciation and amortization (75,764 ) (69,572 ) Property and equipment, net $ 101,394 $ 107,676 |
Anti-Dilutive Securities Excluded from Calculation of Diluted Net Loss Per Share | At June 30, 2015 and 2014, the Company had the following anti-dilutive securities outstanding which were excluded from the calculation of diluted net loss per share: June 30, 2015 June 30, 2014 Warrants — 170,323 Stock options 8,102 354,793 Total 8,102 525,116 |
Components of Comprehensive Loss | The following table summarizes the components of comprehensive loss: June 30, December 31, (in thousands) Reclassification of unrealized gain included in net loss $ — $ 388 Unrealized loss on investments (18 ) (415 ) Unrealized loss on currency translation (15 ) (16 ) Ending Balance $ (33 ) $ (43 ) |
Segment Information (Tables)
Segment Information (Tables) | 6 Months Ended |
Jun. 30, 2015 | |
Segment Reporting [Abstract] | |
Summary of Revenue by Geographic Region | The following table summarizes revenue by geographic region: Three months ended June 30, Six months ended June 30, 2015 2014 2015 2014 (in thousands) (in thousands) China $ 1,813 $ 7,420 $ 5,163 $ 13,870 Korea 1,261 2,153 1,986 4,049 Taiwan 1,211 2,269 2,913 6,033 Germany 1,131 238 1,641 271 United States 998 1,590 2,521 2,960 Israel 291 390 614 686 Australia 200 145 415 145 Japan 127 157 243 425 Other 74 107 520 298 Total Revenue $ 7,106 $ 14,469 $ 16,016 $ 28,737 |
Summary of Revenue by Product Type | The following table summarizes revenue by product type: Three months ended June 30, Six months ended June 30, 2015 2014 2015 2014 (in thousands) (in thousands) Core $ 4,029 $ 9,572 $ 9,138 $ 20,927 Wafer 1,742 2,860 3,633 4,010 Optical 1,191 1,765 2,959 3,403 Research & Development 144 272 286 397 Total Revenue $ 7,106 $ 14,469 $ 16,016 $ 28,737 |
Summary of Assets by Geographic Region | The following table summarizes assets by geographic region: June 30, 2015 December 31, 2014 (in thousands) United States $ 136,794 $ 156,105 Malaysia 40,506 38,765 Other 42 36 Total Assets $ 177,342 $ 194,906 |
Investments (Tables)
Investments (Tables) | 6 Months Ended |
Jun. 30, 2015 | |
Investments, Debt and Equity Securities [Abstract] | |
Amortized Cost and Gross Unrealized Gains and Losses on All Securities | The following table presents the amortized cost and gross unrealized gains and losses on all securities at June 30, 2015: Amortized Gross Gross Fair (in thousands) Short-term Investments: FDIC Guaranteed certificates of deposit $ 3,360 $ 2 $ — $ 3,362 Corporate Notes and Bonds 9,854 — 8 9,846 Total short-term investments $ 13,214 $ 2 $ 8 $ 13,208 The following table presents the amortized cost, and gross unrealized gains and losses on all securities at December 31, 2014: Amortized Gross Gross Fair (in thousands) Short-term Investments: FDIC Guaranteed certificates of deposit $ 2,120 $ — $ 2 $ 2,118 Corporate Notes/Bonds 18,458 — 14 18,444 Total short-term investments $ 20,578 $ — $ 16 $ 20,562 |
Summarized Financial Assets Measured at Fair Value on Recurring Basis | The following table summarizes the Company’s financial assets measured at fair value on a recurring basis as of June 30, 2015: Level 1 Level 2 Level 3 Total (in thousands) Cash Equivalents: Money market funds $ 20,860 $ — $ — $ 20,860 Investments: Available-for-sales securities—current FDIC Guaranteed certificates of deposit — 3,362 — 3,362 Corporate notes/bonds — 9,846 — 9,846 Total $ 20,860 $ 13,208 $ — $ 34,068 The following table summarizes the Company’s financial assets measured at fair value on a recurring basis as of December 31, 2014: Level 1 Level 2 Level 3 Total (in thousands) Cash Equivalents: Money market funds $ 21,963 $ — $ — $ 21,963 Investments: Available-for-sales securities—current: FDIC Guaranteed certificates of deposit — 2,118 — 2,118 Corporate notes/bonds — 18,444 — 18,444 Total $ 21,963 $ 20,562 $ — $ 42,525 |
Stock Incentive Plans (Tables)
Stock Incentive Plans (Tables) | 6 Months Ended |
Jun. 30, 2015 | |
Summary of Activity of Stock Incentive and Equity Plans | The following table summarizes the activity of the stock incentive and equity plans as of June 30, 2015 and changes during the six months then ended: Shares Number of Weighted- Number of restricted stock and board shares issued Number of restricted stock units outstanding At January 1, 2015 1,772,529 2,238,286 $ 10.31 140,653 134,731 Granted (189,339 ) 84,100 3.96 60,802 44,437 Exercised — (5,692 ) 0.78 — — Cancelled/forfeited 210,159 (184,639 ) 11.27 — (31,290 ) At June 30, 2015 1,793,349 2,132,055 $ 10.00 201,455 147,878 |
Summary of Non-vested Options | A summary of the Company’s non-vested options during the six month period ended June 30, 2015 is presented below: Options Weighted- Non-vested at January 1, 2015 628,733 $ 5.93 Granted 84,100 3.96 Vested (66,835 ) 7.56 Forfeited (73,996 ) 7.26 Non-vested at June 30, 2015 572,002 $ 5.27 |
Restricted Stock Units [Member] | |
Analysis of Restricted Stock Units Issued | A summary of the Company’s restricted stock units is as follows: RSUs outstanding Weighted average price at time of grant Aggregate intrinsic value Non-vested restricted stock units as of January 1, 2015 134,731 $ 5.41 Granted 44,437 4.36 Cancelled (31,290 ) 5.21 Non-vested at June 30, 2015 147,878 $ 5.13 $ 359,344 |
Restricted Stock [Member] | |
Analysis of Restricted Stock Units Issued | An analysis of restricted stock issued is as follows: Non-vested restricted stock as of January 1, 2015 12,207 Granted 60,802 Vested (22,181 ) Non-vested restricted stock as of June 30, 2015 50,828 |
Summary of Significant Accoun22
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended | ||
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | |
Accounting Policies [Abstract] | ||||
Impairment of investments | $ 0 | |||
Based on these sales prices reduced inventory and increased cost of goods sold | $ 815,000 | $ 354,000 | 1,100,000 | $ 1,500,000 |
Reduced inventory and increased costs of goods sold | 363,000 | 363,000 | ||
Impairment losses on long lived assets | 0 | |||
Revenue recorded from government contract | 144,000 | $ 272,000 | 286,000 | $ 397,000 |
Total value of the contract | $ 4,700,000 | 4,700,000 | ||
Value of contract recorded | $ 3,600,000 |
Summary of Significant Accoun23
Summary of Significant Accounting Policies - Activity of Allowance for Doubtful Accounts (Detail) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |
Jun. 30, 2015 | Dec. 31, 2014 | |
Allowance for Doubtful Accounts Receivable [Roll Forward] | ||
Beginning balance | $ 140 | $ 50 |
Charges to costs and expenses | (72) | 105 |
Accounts charged off, less recoveries | 15 | (15) |
Ending balance | $ 83 | $ 140 |
Summary of Significant Accoun24
Summary of Significant Accounting Policies - Inventories (Detail) - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014 |
Inventory, Net [Abstract] | ||
Raw materials | $ 11,498 | $ 14,503 |
Work in progress | 8,663 | 6,357 |
Finished goods | 1,955 | 1,879 |
Inventories | $ 22,116 | $ 22,739 |
Summary of Significant Accoun25
Summary of Significant Accounting Policies - Property and Equipment (Detail) - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014 |
Property, Plant and Equipment [Line Items] | ||
Total cost | $ 177,158 | $ 177,248 |
Accumulated depreciation and amortization | (75,764) | (69,572) |
Property and equipment, net | 101,394 | 107,676 |
Land and Land Improvements [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Total cost | 4,133 | 4,133 |
Buildings [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Total cost | 32,461 | 32,482 |
Machinery, Equipment and Tooling [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Total cost | 127,530 | 127,158 |
Leasehold Improvements [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Total cost | 7,302 | 7,640 |
Furniture and Fixtures [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Total cost | 961 | 961 |
Information Systems [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Total cost | 1,140 | 1,140 |
Construction in Progress [Member] | ||
Property, Plant and Equipment [Line Items] | ||
Total cost | $ 3,631 | $ 3,734 |
Summary of Significant Accoun26
Summary of Significant Accounting Policies - Anti-Dilutive Securities Excluded from Calculation of Diluted Net Loss Per Share (Detail) - shares | 6 Months Ended | |
Jun. 30, 2015 | Jun. 30, 2014 | |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
Anti-dilutive securities excluded from calculation of diluted net loss per share | 8,102 | 525,116 |
Stock Options [Member] | ||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
Anti-dilutive securities excluded from calculation of diluted net loss per share | 8,102 | 354,793 |
Warrants [Member] | ||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
Anti-dilutive securities excluded from calculation of diluted net loss per share | 170,323 |
Summary of Significant Accoun27
Summary of Significant Accounting Policies - Components of Comprehensive Loss (Detail) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |
Jun. 30, 2015 | Dec. 31, 2014 | |
Other Comprehensive Income (Loss), Net of Tax [Abstract] | ||
Reclassification of unrealized gain included in net loss | $ 388 | |
Unrealized loss on investments | $ (18) | (415) |
Unrealized loss on currency translation | (15) | (16) |
Ending Balance | $ (33) | $ (43) |
Segment Information - Additiona
Segment Information - Additional Information (Detail) | 6 Months Ended |
Jun. 30, 2015Segment | |
Segment Reporting [Abstract] | |
Number of reportable segment | 1 |
Segment Information - Summary o
Segment Information - Summary of Revenue by Geographic Region (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | ||
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | |
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | $ 7,106 | $ 14,469 | $ 16,016 | $ 28,737 |
China [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | 1,813 | 7,420 | 5,163 | 13,870 |
Korea [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | 1,261 | 2,153 | 1,986 | 4,049 |
Taiwan [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | 1,211 | 2,269 | 2,913 | 6,033 |
Germany [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | 1,131 | 238 | 1,641 | 271 |
United States [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | 998 | 1,590 | 2,521 | 2,960 |
Israel [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | 291 | 390 | 614 | 686 |
Australia [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | 200 | 145 | 415 | 145 |
Japan [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | 127 | 157 | 243 | 425 |
Other [Member] | ||||
Revenues from External Customers and Long-Lived Assets [Line Items] | ||||
Total Revenue | $ 74 | $ 107 | $ 520 | $ 298 |
Segment Information - Summary30
Segment Information - Summary of Revenue by Product Type (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | ||
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | |
Product Information [Line Items] | ||||
Total Revenue | $ 7,106 | $ 14,469 | $ 16,016 | $ 28,737 |
Core [Member] | ||||
Product Information [Line Items] | ||||
Total Revenue | 4,029 | 9,572 | 9,138 | 20,927 |
Wafer [Member] | ||||
Product Information [Line Items] | ||||
Total Revenue | 1,742 | 2,860 | 3,633 | 4,010 |
Optical [Member] | ||||
Product Information [Line Items] | ||||
Total Revenue | 1,191 | 1,765 | 2,959 | 3,403 |
Research & Development [Member] | ||||
Product Information [Line Items] | ||||
Total Revenue | $ 144 | $ 272 | $ 286 | $ 397 |
Segment Information - Summary31
Segment Information - Summary of Assets by Geographic Region (Detail) - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014 |
Segment Reporting, Asset Reconciling Item [Line Items] | ||
Total Assets | $ 177,342 | $ 194,906 |
United States [Member] | ||
Segment Reporting, Asset Reconciling Item [Line Items] | ||
Total Assets | 136,794 | 156,105 |
Malaysia [Member] | ||
Segment Reporting, Asset Reconciling Item [Line Items] | ||
Total Assets | 40,506 | 38,765 |
Other [Member] | ||
Segment Reporting, Asset Reconciling Item [Line Items] | ||
Total Assets | $ 42 | $ 36 |
Investments - Additional Inform
Investments - Additional Information (Detail) - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014 |
Schedule of Trading Securities and Other Trading Assets [Line Items] | ||
Short-term investments | $ 13,208 | $ 20,562 |
Time deposits of cash and cash equivalents | 1,900 | $ 2,400 |
FDIC Guaranteed Certificates of Deposit [Member] | ||
Schedule of Trading Securities and Other Trading Assets [Line Items] | ||
Short-term investments | 3,400 | |
Corporate Notes/Bonds [Member] | ||
Schedule of Trading Securities and Other Trading Assets [Line Items] | ||
Short-term investments | $ 9,800 |
Investments - Amortized Cost an
Investments - Amortized Cost and Gross Unrealized Gains and Losses on All Securities (Detail) - Short-term Investments [Member] - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014 |
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized Cost | $ 13,214 | $ 20,578 |
Gross Unrealized Gains | 2 | |
Gross Unrealized Losses | 8 | 16 |
Fair Value | 13,208 | 20,562 |
FDIC Guaranteed Certificates of Deposit [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized Cost | 3,360 | 2,120 |
Gross Unrealized Gains | 2 | |
Gross Unrealized Losses | 2 | |
Fair Value | 3,362 | 2,118 |
Corporate Notes/Bonds [Member] | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Amortized Cost | 9,854 | 18,458 |
Gross Unrealized Losses | 8 | 14 |
Fair Value | $ 9,846 | $ 18,444 |
Investments - Summarized Financ
Investments - Summarized Financial Assets Measured at Fair Value on Recurring Basis (Detail) - Recurring [Member] - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014 |
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Available-for-sales securities - current | $ 34,068 | $ 42,525 |
Fair Value, Inputs, Level 1 [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Available-for-sales securities - current | 20,860 | 21,963 |
Fair Value, Inputs, Level 2 [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Available-for-sales securities - current | 13,208 | 20,562 |
Money Market Funds [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Cash Equivalents | 20,860 | 21,963 |
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Cash Equivalents | 20,860 | 21,963 |
FDIC Guaranteed Certificates of Deposit [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Available-for-sales securities - current | 3,362 | 2,118 |
FDIC Guaranteed Certificates of Deposit [Member] | Fair Value, Inputs, Level 2 [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Available-for-sales securities - current | 3,362 | 2,118 |
Corporate Notes/Bonds [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Available-for-sales securities - current | 9,846 | 18,444 |
Corporate Notes/Bonds [Member] | Fair Value, Inputs, Level 2 [Member] | ||
Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items] | ||
Available-for-sales securities - current | $ 9,846 | $ 18,444 |
Significant Customers - Additio
Significant Customers - Additional Information (Detail) - Customer | 3 Months Ended | 6 Months Ended | |||
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 | Dec. 31, 2014 | |
Revenue, Major Customer [Line Items] | |||||
Number of significant customer | 4 | 2 | 1 | 2 | |
Number of other customers accounted for more than 10% of revenue | 0 | 0 | |||
Trade receivables | 10.00% | 10.00% | |||
Accounts receivable | 67.00% | 67.00% | 50.00% | ||
Customer One [Member] | Customer Concentration Risk [Member] | |||||
Revenue, Major Customer [Line Items] | |||||
Revenue | 16.00% | 29.00% | 23.00% | 24.00% | |
Customer Two [Member] | Customer Concentration Risk [Member] | |||||
Revenue, Major Customer [Line Items] | |||||
Revenue | 15.00% | 10.00% | 10.00% | ||
Customer Three [Member] | Customer Concentration Risk [Member] | |||||
Revenue, Major Customer [Line Items] | |||||
Revenue | 14.00% | ||||
Customer Four [Member] | Customer Concentration Risk [Member] | |||||
Revenue, Major Customer [Line Items] | |||||
Revenue | 11.00% | ||||
All Other Customers [Member] | Customer Concentration Risk [Member] | Maximum [Member] | |||||
Revenue, Major Customer [Line Items] | |||||
Revenue | 10.00% | 10.00% |
Stockholders' Equity - Addition
Stockholders' Equity - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands | Mar. 20, 2014 | Jan. 13, 2014 | Jun. 30, 2015 | Jun. 30, 2015 | Dec. 31, 2014 |
Stockholders' Equity Note [Abstract] | |||||
Common stock reserved for issuance upon exercise of outstanding common stock options and vesting of restricted stock units | 1,793,349 | 1,793,349 | |||
Common stock reserved for future grants of stock options | 2,279,933 | 2,279,933 | |||
Common stock reserved for future exercise of outstanding warrants | 267,826 | 267,826 | |||
Issue of common stock shares | 2,875,000 | 3,047,500 | |||
Number of shares sold pursuant to full exercise of underwriter's over allotment option | 375,000 | 397,500 | |||
Exercise price of shares | $ 13 | $ 10.65 | |||
Gross proceeds from public offering | $ 4,900 | $ 32,500 | |||
Net proceeds from public offering | 4,400 | 30,300 | |||
Underwriting of Discount and expense | 319 | $ 2,300 | |||
Estimated costs of public offering | $ 148 | ||||
Common stock warrants outstanding | 267,826 | 267,826 | 267,826 | ||
Common stock warrants exercised | 0 | 0 |
Stock Incentive Plans - Additio
Stock Incentive Plans - Additional Information (Detail) - USD ($) | Aug. 02, 2011 | Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Number of share of common stock purchased | 1 | ||||
Stock compensation expense | $ 185,000 | $ 207,000 | $ 385,000 | $ 496,000 | |
Unrecognized compensation cost related to non vested awards | 1,400,000 | $ 1,400,000 | |||
Stock-based plan expect to recognize weighted-average period | 2 years 6 months 11 days | ||||
Historical stock price average, number of years considered | 3 years | ||||
Intrinsic value of options outstanding | 0 | 0 | $ 0 | 0 | |
Intrinsic value of options exercisable | 0 | 0 | $ 0 | 0 | |
Weighted average fair value options granted | $ 3.96 | ||||
Expected term | 5 years 6 months | ||||
Risk-free interest rate | 1.41% | ||||
Expected volatility | 65.00% | ||||
Dividend yield | 0.00% | ||||
Expected forfeiture rate | 18.56% | ||||
Restricted Stock Units [Member] | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Unrecognized compensation cost related to non vested awards | 478,000 | $ 478,000 | |||
Stock-based plan expect to recognize weighted-average period | 2 years 4 months 10 days | ||||
Stock compensation expense | 55,000 | $ 116,000 | |||
Restricted Stock [Member] | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Stock compensation expense | $ 73,000 | $ 134,000 | $ 146,000 | $ 267,000 | |
2001 Plan [Member] | |||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
Maximum number of shares awarded or sold | 1,449,667 | ||||
Plan expiration date | Aug. 2, 2011 |
Stock Incentive Plans - Summary
Stock Incentive Plans - Summary of Activity of Stock Incentive and Equity Plans (Detail) - Jun. 30, 2015 - $ / shares | Total | Total |
Shares available for grant | ||
Shares available for grant, Beginning balance | 1,772,529 | |
Shares available for grant, Granted | (189,339) | |
Shares available for grant, Exercised | 0 | |
Shares available for grant, Cancelled/forfeited | 210,159 | |
Shares available for grant, Ending balance | 1,793,349 | 1,793,349 |
Number of options outstanding | ||
Number of options outstanding, Beginning balance | 2,238,286 | |
Number of options outstanding, Granted | 84,100 | |
Number of options outstanding, Exercised | (5,692) | |
Shares available for grant, Cancelled/forfeited | (184,639) | |
Number of options outstanding, Ending balance | 2,132,055 | 2,132,055 |
Weighted - average option exercise price | ||
Weighted - average option exercise price, Beginning balance | $ 10.31 | |
Weighted - average option exercise price, Granted | 3.96 | |
Weighted - average option exercise price, Exercised | 0.78 | |
Shares available for grant, Cancelled/forfeited | 11.27 | |
Weighted - average option exercise price, Ending balance | $ 10 | $ 10 |
Number of restricted stock and board shares issued | ||
Number of restricted stock shares issued, Beginning balance | 140,653 | |
Number of restricted stock shares issued, Granted | 60,802 | |
Number of restricted stock shares issued, Exercised | 0 | 0 |
Shares available for grant, Cancelled/forfeited | 0 | |
Number of restricted stock shares issued, Ending balance | 201,455 | 201,455 |
Restricted Stock Units [Member] | ||
Number of restricted stock units outstanding | ||
Number of restricted stock units outstanding, Beginning balance | 134,731 | |
Number of restricted stock units outstanding, Granted | 44,437 | |
Number of restricted stock units outstanding, Exercised | 0 | |
Shares available for grant, Cancelled/forfeited | (31,290) | |
Number of restricted stock units outstanding, Ending balance | 147,878 | 147,878 |
Stock Incentive Plans - Summa39
Stock Incentive Plans - Summary of Non-vested Options (Detail) - 6 months ended Jun. 30, 2015 - $ / shares | Total |
Options | |
Options, Granted | 84,100 |
Weighted-average exercise price | |
Weighted-average exercise price, Granted | $ 3.96 |
Weighted-average exercise price, Forfeited | $ 11.27 |
Non-vested Options [Member] | |
Options | |
Options, Non-vested, Beginning balance | 628,733 |
Options, Granted | 84,100 |
Options, Vested | (66,835) |
Options, Forfeited | (73,996) |
Options, Non-vested, Ending balance | 572,002 |
Weighted-average exercise price | |
Weighted-average exercise price, Beginning balance | $ 5.93 |
Weighted-average exercise price, Granted | 3.96 |
Weighted-average exercise price, Vested | 7.56 |
Weighted-average exercise price, Forfeited | 7.26 |
Weighted-average exercise price, Ending balance | $ 5.27 |
Stock Incentive Plans - Summa40
Stock Incentive Plans - Summary of Restricted Stock Units (Detail) - Jun. 30, 2015 - Restricted Stock Units [Member] - USD ($) | Total |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Non-vested restricted stock, Beginning balance | 134,731 |
Granted | 44,437 |
Cancelled | (31,290) |
Non-vested restricted stock, Ending balance | 147,878 |
Weighted average price at time of grant, Beginning balance | $ 5.41 |
Weighted average price at time of grant, Granted | 4.36 |
Weighted-average exercise price, Cancelled | 5.21 |
Weighted average price at time of grant, Ending balance | $ 5.13 |
Aggregate intrinsic value, Ending balance | $ 359,344 |
Stock Incentive Plans - Analysi
Stock Incentive Plans - Analysis of Restricted Stock Units and Restricted Stock Issued (Detail) - Restricted Stock [Member] | 6 Months Ended |
Jun. 30, 2015shares | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Non-vested restricted stock, Beginning balance | 12,207 |
Granted | 60,802 |
Vested | (22,181) |
Non-vested restricted stock, Ending balance | 50,828 |
Commitments and Contingencies -
Commitments and Contingencies - Additional Information (Detail) $ in Millions | 6 Months Ended |
Jun. 30, 2015USD ($) | |
Commitments and Contingencies Disclosure [Abstract] | |
Cost of purchasing equipment or components | $ 2 |
Income Taxes - Additional Infor
Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | |
Jun. 30, 2015 | Jun. 30, 2015 | Jun. 30, 2014 | |
Income Tax Disclosure [Abstract] | |||
Income tax expense | $ 51 | $ 87 | $ 6 |
Effective income tax rate | 0.58% | 0.51% | |
U.S. federal statutory rate | 35.00% | 35.00% | |
State (net of federal benefit) statutory rate | 6.20% | 6.20% |
Credit Facility - Additional In
Credit Facility - Additional Information (Detail) - USD ($) | Jan. 02, 2013 | Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014 |
Debt Disclosure [Abstract] | |||||
Term agreement of senior secured credit facility | 3 years | ||||
Amount of senior secured credit facility | $ 25,000,000 | ||||
Percentage of eligible account receivable | 80.00% | ||||
Percentage of domestically held raw material and finished goods inventory | 35.00% | ||||
Percentage of advances against inventory | 40.00% | ||||
Amount of aggregate outstanding principal on the revolving line of credit | $ 10,000,000 | ||||
Option to borrow at an interest rate of LIBOR plus | 2.75% | ||||
Option to borrow at an interest rate of Wall Street Journal prime rate plus | 0.50% | ||||
Liquidity rate | $ 20,000,000 | ||||
Borrowing interest rate options | 2.25% | ||||
Percentage of unused revolving line facility fee | 0.375% | ||||
Adjusted quick ratio | 1.40 | ||||
Percentage of maintain operating and other deposit accounts | 25.00% | ||||
Interest expense charged on the unused portion of the facility | $ 24,000 | $ 24,000 | $ 47,000 | $ 47,000 |