Acquisitions	12 Months Ended
Dec. 31, 2018
Business Combinations [Abstract]
Acquisitions	Note 3 Acquisitions 2018 Acquisitions No acquisitions were made by the Company for the year ended December 31, 2018. 2017 Acquisitions On January 31, 2017, the Company acquired 100 percent of the shares of Vertex-Global Holding B.V. (“Vertex”), a provider of dental materials worldwide under the Vertex and NextDent brands. The fair value of the consideration paid for this acquisition, net of cash acquired, was $37,562, and consisted of cash and shares. The cash portion of the purchase price is included in cash paid for acquisitions, net of cash assumed, in the Consolidated Statement of Cash Flows. The share portion of the purchase price is included in issuance of stock for acquisitions in the Consolidated Statement of Equity. The operating results of Vertex have been included in the Company’s reported results since the closing date. The purchase price of the acquisition has been allocated to the estimated fair value of net tangible and intangible assets acquired, with any excess purchase price recorded as goodwill. 2016 Acquisitions No acquisitions were made by the Company for the year ended December 31, 2016.

Note 3 Acquisitions

2018 Acquisitions

No acquisitions were made by the Company for the year ended December 31, 2018.

2017 Acquisitions

On January 31, 2017, the Company acquired 100 percent of the shares of Vertex-Global Holding B.V. (“Vertex”), a provider of dental materials worldwide under the Vertex and NextDent brands. The fair value of the consideration paid for this acquisition, net of cash acquired, was $37,562, and consisted of cash and shares. The cash portion of the purchase price is included in cash paid for acquisitions, net of cash assumed, in the Consolidated Statement of Cash Flows. The share portion of the purchase price is included in issuance of stock for acquisitions in the Consolidated Statement of Equity. The operating results of Vertex have been included in the Company’s reported results since the closing date. The purchase price of the acquisition has been allocated to the estimated fair value of net tangible and intangible assets acquired, with any excess purchase price recorded as goodwill.

2016 Acquisitions

No acquisitions were made by the Company for the year ended December 31, 2016.