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Business Combination | 12 Months Ended
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Dec. 31, 2023
Business Combination and Asset Acquisition [Abstract] |
Business Combination | Business Combination On May 24, 2022, we acquired all outstanding equity interests of Antares Pharma, Inc. (“Antares”) according to the terms and conditions of the Agreement and Plan of Merger, dated as of April 12, 2022 (the “Merger Agreement”). Antares is a specialty pharmaceutical company focused primarily on the development and commercialization of pharmaceutical products and technologies that address patient needs in targeted therapeutic areas. We acquired Antares as a part of our strategy to expand as a drug delivery company and include specialty products. The total purchase consideration of Antares was $1,045.7 million. Each share of Antares common stock issued and outstanding was converted into the right to receive $5.60 in cash without interest, less any applicable withholding taxes (“Merger Consideration”). Additionally, in connection with the transaction, each Antares equity award granted and outstanding as of May 24, 2022 under the Antares’ equity compensation plans was converted into the right to receive Merger Consideration. Other components of purchase consideration include cash paid at closing to settle Antares’ existing debt of $19.7 million and seller transaction costs paid by us on behalf of Antares of $22.9 million. The acquisition of Antares was funded by cash on hand and borrowings under the new credit agreement with Bank of America, N.A. (“BofA”) and other lenders that provides for (i) a $350 million revolving credit facility (the “Revolving Credit Facility”) and (ii) a $250 million term loan facility (the “Term Facility”, collectively with the Revolving Credit Facility, the “2022 Facility”) as described in Note 8, Long-term Debt, Net. We recognized transaction costs of $21.9 million in the twelve months ended December 31, 2022. These costs are reported in selling, general and administrative expenses in our consolidated statements of income. Transaction costs include, but are not limited to, investment banker, advisory, legal, and other professional fees. Purchase Consideration The total purchase consideration was comprised of the following (in thousands):
Cash consideration for Antares shares outstanding as of May 24, 2022 |  | $ | 956,886 |
Consideration for Antares equity compensation awards (a) |  | 45,828 |
Consideration for seller transaction costs paid by Halozyme |  | 22,906 |
Consideration related to Antares closing indebtedness settled by Halozyme |  | 19,683 |
Cash consideration related to cash bonus awards paid by Halozyme |  | 365 |
Total purchase consideration |  | $ | 1,045,668 |
(a) Consideration for Antares equity compensation awards consists of $32.2 million paid for vested equity awards as well as $13.6 million paid for the pre-combination portion of unvested equity awards that were accelerated as part of the Merger Agreement. The fair value of the unvested equity awards attributable to the post-combination period of $8.7 million is included in our consolidated statements of income during the year ended December 31, 2022. Fair Value of Assets Acquired and Liabilities Assumed The acquisition of Antares has been accounted for using the acquisition method of accounting in accordance with authoritative guidance for business combinations, with Halozyme treated as the accounting acquirer, which requires, among other things, that the assets acquired and liabilities assumed be recognized at their fair value on the acquisition date. The table below presents the estimated fair values of assets acquired and liabilities assumed on the acquisition date based on valuations and management estimates (in thousands). Fair value estimates are based on a complex series of judgments about future events and uncertainties and rely heavily on estimates and assumptions. The judgments used to determine the estimated fair value assigned to each class of assets acquired and liabilities assumed, as well as asset lives, can materially impact our results of operations.
|  | Amounts recognized as of 12/31/2022 |  | Measurement period adjustment |  | Amounts recognized as of 12/31/2023 (as adjusted )
Total purchase consideration, net of $46,548 cash acquired |  | $ | 999,120 |  |  | $ | — |  |  | $ | 999,120 |
Assets |  |  |  |
Short-term investments |  | 498 |  |  | — |  |  | 498 |
Accounts receivable, net |  | 82,160 |  |  | (200) |  |  | 81,960 |
Inventories, net |  | 28,068 |  |  | — |  |  | 28,068 |
Prepaid expenses and other assets |  | 5,241 |  |  | — |  |  | 5,241 |
Property and equipment, net |  | 28,661 |  |  | — |  |  | 28,661 |
Intangibles, net |  | 589,800 |  |  | — |  |  | 589,800 |
Liabilities |  |  |  |
Accounts Payable |  | 7,197 |  |  | — |  |  | 7,197 |
Accrued expenses |  | 41,654 |  |  | 2,038 |  |  | 43,692 |
Deferred revenue, current portion |  | 2,509 |  |  | — |  |  | 2,509 |
Deferred revenue, net of current portion |  | 1,207 |  |  | — |  |  | 1,207 |
Deferred tax liabilities, net |  | 71,002 |  |  | 5,534 |  |  | 76,536 |
Other long-term liabilities |  | 20,788 |  |  | — |  |  | 20,788 |
Net assets acquired, excluding goodwill |  | 590,071 |  |  | (7,772) |  |  | 582,299 |
Goodwill |  | $ | 409,049 |  |  | $ | 7,772 |  |  | $ | 416,821 |
Goodwill is the excess of the consideration transferred over the net assets recognized and represents the expected revenue and cost synergies of the combined company and assembled workforce. Goodwill was allocated entirely to the single reportable unit. Goodwill recognized as a result of the acquisition is not deductible for tax purposes. In the first six months of 2023, we recorded measurement period adjustments to increase accrued expenses by $2.0 million, increase deferred tax liabilities by $5.5 million and reduce accounts receivable by $0.2 million. The measurement period adjustments were recorded to reflect facts and circumstances that existed as of the acquisition date. During the second quarter of 2023, we finalized the estimates impacting the allocation of the purchase price consideration. Identifiable Intangible Assets The estimated fair values of identifiable intangible assets were prepared using the excess earnings method which calculates the present value of the incremental after-tax cash flows attributable solely to each intangible asset. The estimated useful lives are based on forecasted periods of benefit for each intangible asset which consider commercialization dates, the estimated revenue cycle based on the products’ competitiveness in the market, and the loss of exclusivity timing with subsequent trending down of revenue. For the ATRS-1902 IPR&D, the useful life is considered indefinite as the asset has not been placed into service. As such, the ATRS-1902 IPR&D will be tested annually for impairment and will not be amortized. Useful lives and final values are presented in the table below.
|  | Amount (in thousands) |  | Useful life (years)
Auto-Injector technology platform |  | $ | 402,000 |  |  | 7
XYOSTED proprietary product |  | 136,200 |  |  | 10
TLANDO product rights |  | 2,900 |  |  | 10
ATRS-1902 (IPR&D) |  | 48,700 |  |  | Indefinite
Fair value of intangible assets acquired |  | $ | 589,800 |  |  |
Unaudited Pro Forma Results Our prior year consolidated financial statements include Antares’ results of operations from the date of acquisition on May 24, 2022 through December 31, 2022. Total revenues and net loss after taxes attributable to Antares during this period and included in our consolidated financial statements for the twelve months ended December 31, 2022 total $112.7 million and $67.6 million, respectively. The following unaudited pro forma financial information summarizes combined results of operations of Halozyme and Antares as if the companies had been combined as of the beginning of our fiscal year 2021 (in thousands).
|  | Twelve Months Ended December 31,
|  | 2022 |  | 2021
Total revenues |  | $ | 712,683 |  |  | $ | 627,292 |
Net income |  | 218,723 |  |  | 295,634 |
The unaudited pro forma financial information for all periods presented includes the business combination accounting effects resulting from this acquisition. The unaudited pro forma results include adjustments to reflect the amortization of the inventory step-up and the incremental intangible asset amortization to be incurred based on preliminary valuations of assets as well as certain material non-recurring transaction adjustments related to the acquisition. Adjustments to interest expense, financing costs and investment income were made to reflect the capital structure of the combined entity. Adjustments to income tax expense also were made to reflect the anticipated effective tax rate of the combined entity. The unaudited pro forma financial information as presented is for informational purposes only and is not necessarily indicative of the results of operations that would have been achieved if the acquisition had taken place at the beginning of fiscal year 2021, nor is it necessarily an indication of trends in future results for a number of reasons, including, but not limited to, differences between the assumptions used to prepare the pro forma information, cost savings from operating efficiencies, potential synergies, and the impact of incremental costs incurred in integrating the businesses.

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- Definition The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479907/805-20-50-5 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 805 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//805/tableOfContent + Details
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