Acquisitions

3 Months Ended

Mar. 31, 2021

Business Combinations [Abstract]

Acquisitions

4.   Acquisitions. On November 6, 2020, we entered into a unit purchase agreement to acquire KA Medical, LLC (“KA Medical”). Subject to the terms and conditions of the unit purchase agreement, we paid $10.4 million in cash at closing, net of cash acquired, subject to adjustments for working capital and other matters, with an additional $4 million payable no later than 12 months following the agreement. KA Medical developed the Micro Plug^TM Set, a self-expanding nitinol vascular occlusion device, which is FDA-cleared in the US and CE marked in Europe. We accounted for this acquisition as a business combination. The sales and results of operations related to the acquisition have been included in our cardiovascular segment since the acquisition date and were not material. Acquisition-related costs associated with the KA Medical acquisition, which were included in selling, general and administrative expenses, were not material. The purchase price was preliminarily allocated as follows (in thousands):

Assets Acquired
Trade receivables	$	24
Other receivables		13
Inventories		216
Property and equipment		298
Other long-term assets		147
Intangible assets
Developed technology		6,000
Goodwill		8,283
Total assets acquired		14,981
Liabilities Assumed
Trade payables		(31)
Accrued expenses		(507)
Total liabilities assumed		(538)
Total net assets acquired	$	14,443

We are amortizing the developed technology intangible asset acquired from KA Medical over 17 years. The goodwill consists largely of the synergies expected from combining operations and is expected to be deductible for income tax purposes. The pro forma impact of the KA Medical acquisition was not significant to our financial results for the three-month period ended March 31, 2020. Operating results attributable to the KA Medical acquisition were included in our consolidated statements of income (loss) for the three-month period ended March 31, 2021.