Acquisitions 2018 Acquisition In February 2018, the Company completed a purchase of Twine Health, Inc., a privately-held company, which was accounted for as a business combination, for total purchase price consideration of $16.7 million , of which $5.4 million was allocated to developed technology intangible assets, $3.8 million to customer relationships intangible asset, $9.9 million to goodwill, $1.7 million to deferred tax liabilities, $0.2 million to deferred revenue, and $0.6 million to net assumed liabilities. The allocation of the purchase price consideration is provisional and the Company will complete its analysis within the measurement period pursuant to Topic 805, with any adjustments being recorded to goodwill. Approximately $2.6 million of the consideration payable to Twine Health, Inc. was held as partial security for certain indemnification obligations, and will be held back for payment until August 2019. The acquisition is expected to extend the Companys reach into healthcare and lay the foundation to expand its offerings to health plans, health systems and self-insured employers, while creating opportunities to increase subscription-based revenue. The amortization period of the acquired developed technology and customer relationships are approximately four and seven years, respectively. Goodwill is not deductible for tax purposes. 2016 Acquisitions In December 2016, the Company completed a purchase of certain assets from Pebble Industries, Inc., a privately-held company, which was accounted for as a business combination, for total cash consideration of $23.4 million , of which $9.6 million was allocated to developed technology intangible assets, $14.4 million to goodwill, and $0.6 million to assumed liabilities. Approximately $3.5 million of the consideration payable to Pebble Industries, Inc. was held as partial security for certain indemnification obligations, and was paid in March 2018. The acquisition is expected to enhance the features and functionality of the Companys devices. The amortization period of the acquired developed technology is approximately 5 years . Goodwill is deductible for tax purposes. In December 2016, the Company completed a purchase of certain assets from Vector Watch S.R.L., a privately-held company, which was accounted for as a business combination, for total cash consideration of $15.0 million , of which $3.9 million was allocated to developed technology intangible assets, $11.4 million to goodwill, and $0.3 million to assumed liabilities. Approximately $2.3 million of the consideration payable to Vector Watch S.R.L. was held as partial security for certain indemnification obligations, and was paid in December 2018. The acquisition is expected to enhance the features and functionality of the Companys devices. The amortization period of the acquired developed technology is approximately 2.5 years . Goodwill is deductible for tax purposes. In May 2016, the Company completed a purchase of certain assets from Coin, Inc., a privately-held company, which was accounted for as a business combination, for total cash consideration of $7.0 million , of which $3.9 million was allocated to in-process research and development intangible assets, and $3.1 million to goodwill. Approximately $1.4 million of the consideration payable to Coin, Inc. was held as partial security for certain indemnification obligations, and was paid in November 2017. The acquisition is expected to enhance the features and functionality of the Companys devices. In-process research and development is not amortized until the completion or abandonment of the related development. Goodwill is deductible for tax purposes.