Business Combination Disclosure [Text Block] | NOTE 2 — BUSINESS COMBINATIONS On June 30, 2016, the Company completed its acquisition (the Acquisition) of 100% of the outstanding shares of Nanosphere, Inc. (Nanosphere), which was a publicly-held molecular diagnostic company that was founded in 1999 and based in Northbrook, Illinois. On May 15, 2016, the Company, Nanosphere and Commodore Acquisition, Inc., a Delaware corporation and wholly-owned subsidiary of the Company (Purchaser) entered into an Agreement and Plan of Merger (as amended, the Merger Agreement). In accordance with the terms of the Merger Agreement, on June 2, 2016, Purchaser commenced a cash tender offer (the Tender Offer) for all of the outstanding shares of Nanosphere’s common stock, par value $0.01 per share (the Shares), for $1.70 per share, net to the seller in cash, without interest and less any required withholding taxes, upon the terms and conditions set forth in the Offer to Purchase dated June 2, 2016, as amended or supplemented from time to time, and in the related Letter of Transmittal. The Tender Offer expired at 12:00 midnight Eastern Daylight Time, at the end of June 29, 2016, and was not extended. Upon the completion of the Tender Offer, the Company, through Purchaser, paid $1.70 for each Share validly tendered and not withdrawn. Following the consummation of the Tender Offer, the Company completed the Acquisition by consummating the merger of Purchaser with and into Nanosphere, pursuant to which, any Shares not purchased in the Tender Offer were automatically converted into the right to receive $1.70 per Share. The aggregate consideration paid to Nanosphere stockholders required to acquire all outstanding Shares pursuant to the Tender Offer and the merger was approximately $88.5 million , which was funded from cash on hand. Pursuant to the terms of the Merger Agreement, Nanosphere agreed to cancel all outstanding and exercisable Nanosphere stock options and replace each such stock option with the right to receive a cash payment equal to the number of shares subject to such option multiplied by the difference between $1.70 and the applicable exercise price of the respective options. Nanosphere also agreed to cancel all of its outstanding restricted stock and convert such restricted stock into the right to receive a cash payment equal to the number of shares of restricted stock multiplied by $1.70 . The Company paid $1.4 million in aggregate consideration of the cancelled Nanosphere options and outstanding restricted stock. Additionally, for each Nanosphere warrant holder, the Company agreed to issue replacement warrants that are exercisable for an amount in cash equal to the product of the number of shares of stock represented by the replacement warrant and the difference between $1.70 and the per share price of the replacement warrant. The Company purchased 1.5 million Nanosphere warrants outstanding for an additional $2.5 million in consideration to the Nanosphere warrant holders. The Acquisition was undertaken to expand the Company's access to the high-growth molecular microbiology market and to Nanosphere's portfolio of molecular testing solutions. Nanosphere delivers proprietary diagnostic tools that enable detection of respiratory, gastroenteric and bloodstream infections. Nanosphere shares ceased trading on the Nasdaq Capital Market as of the close of business on June 30, 2016. The results of operations for Nanosphere have been included in the Company’s consolidated financial statements beginning July 1, 2016. Immediately subsequent to the Acquisition, on June 30, 2016, the Company retired approximately $25.4 million of Nanosphere's debt, including approximately $391,000 of accrued interest, by using the Company's existing cash reserves, including $25.6 million of cash acquired in the Acquisition. As part of this debt retirement, we incurred $1.5 million of related fees which were expensed as part of the Company's second quarter 2016 results. The Acquisition has been accounted for as a business combination in accordance with U.S. GAAP and, as such, the assets acquired and liabilities assumed have been recorded at their respective fair values. The determination of fair value for the identifiable tangible and intangible assets acquired and liabilities assumed requires extensive use of estimates and judgments. Significant estimates and assumptions include, but are not limited to, Level 3 measurements estimating future cash flows and determining the appropriate discount rate. The following table summarizes the estimated fair values of Nanosphere’s assets acquired and liabilities assumed at June 30, 2016 (in thousands): Net tangible assets assumed as of June 30, 2016 $ 34,387 Intangible assets subject to amortization 41,685 Long-term debt and accrued interest (25,391 ) Deferred tax assets, net of deferred tax liabilities 7,449 Goodwill 34,279 Total purchase price 92,409 Less cash and cash equivalents acquired (24,311 ) Net cash paid for business acquisition $ 68,098 The Company is in the process of finalizing third-party valuations of certain intangible assets and finalizing the calculations of the deferred tax liabilities related to Nanosphere; thus the provisional measurement of intangible assets, deferred tax liabilities and goodwill are subject to change. If information that existed prior to June 30, 2016 becomes available which would indicate adjustments are required to the purchase price allocation, such adjustments will be included in the purchase price allocations through revisions to the net tangible assets assumed, fair values of the intangible assets, deferred tax assets and liabilities and resulting goodwill recorded. Acquired finished goods and work-in-process inventory was valued at its estimated selling price less the sum of the costs of sales efforts and a reasonable profit allowance for the Company's selling effort and, with respect to work-in-process inventory, estimated costs to complete. This resulted in a fair value adjustment that increased finished goods inventory by approximately $0.5 million , which increased cost of goods sold in the quarter ending September 30, 2016 as these inventory items were sold. The Acquisition contributed $7.4 million of revenue and net losses of $6.2 million , during the three months ended September 30, 2016. Unaudited Pro forma Financial Information Nanosphere's results of operations have been included in the Company's financial statements for the three months ended September 30, 2016 , following the Acquisition on June 30, 2016. The unaudited pro forma financial information set forth below assumes that Nanosphere had been acquired at the beginning of January 1, 2015, and includes the effect of estimated amortization of acquired identifiable intangible assets, removal of interest expense on Nanosphere’s debt extinguished at the date of the Acquisition, and removal of Acquisition costs and the impact of purchase accounting adjustments, tax and inventory valuation adjustments. This unaudited pro forma financial information is presented for informational purposes only and is not necessarily indicative of the results of operations that actually would have resulted had the Acquisition been in effect at the beginning of the periods presented. In addition, the unaudited pro forma financial information is not intended to be a projection of future results and does not reflect any operating efficiencies or cost savings that might be achievable. Nine Months Ended September 30, 2016 2015 (unaudited) (in thousands) Revenue $ 212,320 $ 191,483 Income from operations 12,814 4,060 Net income (loss) 10,557 (2,792 ) Net income (loss) per share, basic 0.25 (0.07 ) Shares used in computing net income (loss) per share, basic 42,522 42,041 Net income (loss) per share, diluted 0.25 (0.07 ) Shares used in computing net income (loss) per share, diluted 42,929 42,354 |