Cross Medical	12 Months Ended
Dec. 31, 2015
Cross Medical [Abstract]
Cross Medical	Cross Medical On February 12, 2010, a complaint was filed in the U.S. District Court for the Central District of California, by Cross Medical Products, LLC, or Cross, (a subsidiary of Biomet), Cross Medical Products, LLC v. Alphatec Spine, Inc., Case No. 8:10-cv-176-MRP -MLG, alleging that we breached a patent license agreement with Cross by failing to make certain royalty payments allegedly due under the agreement. Cross was seeking payment of prior royalties allegedly due from the Company’s sales of polyaxial screws and an order from the court regarding payment of future royalties by us. In its complaint, Cross alleged a material amount of damages were due to it as a result of our alleged breach of the patent license agreement. In January 2011, we filed a complaint in the U.S. District Court for the Southern District of California against Biomet, Inc., or Biomet, alleging that Biomet’s TPS-TL products infringe one of our patents. On December 30, 2011, we reached a global settlement agreement of the pending lawsuits with Biomet and Cross. Under the terms of the settlement, all parties obtained a release of all claims that were the subject of the disputes. No party has admitted liability in connection with the settlement. The settlement also includes an amendment to the April 23, 2003 License Agreement. As part of the settlement, we agreed to pay Cross an initial payment of $5 million, which was paid in January 2012. In addition to the initial payment, we agreed to make thirteen quarterly payments of $1 million beginning on August 1, 2012, with each subsequent payment due three months thereafter until the final payment in August 2015. The remaining cash obligations totaling $3 million were paid in 2015. In addition, pursuant to the settlement, the parties have exchanged covenants not to sue for patent infringement with respect to products that each respective company had on the market as of December 30, 2011.

Cross Medical

On February 12, 2010, a complaint was filed in the U.S. District Court for the Central District of California, by Cross Medical Products, LLC, or Cross, (a subsidiary of Biomet), Cross Medical Products, LLC v. Alphatec Spine, Inc., Case No. 8:10-cv-176-MRP -MLG, alleging that we breached a patent license agreement with Cross by failing to make certain royalty payments allegedly due under the agreement. Cross was seeking payment of prior royalties allegedly due from the Company’s sales of polyaxial screws and an order from the court regarding payment of future royalties by us. In its complaint, Cross alleged a material amount of damages were due to it as a result of our alleged breach of the patent license agreement.

In January 2011, we filed a complaint in the U.S. District Court for the Southern District of California against Biomet, Inc., or Biomet, alleging that Biomet’s TPS-TL products infringe one of our patents. On December 30, 2011, we reached a global settlement agreement of the pending lawsuits with Biomet and Cross. Under the terms of the settlement, all parties obtained a release of all claims that were the subject of the disputes. No party has admitted liability in connection with the settlement. The settlement also includes an amendment to the April 23, 2003 License Agreement.

As part of the settlement, we agreed to pay Cross an initial payment of $5 million, which was paid in January 2012. In addition to the initial payment, we agreed to make thirteen quarterly payments of $1 million beginning on August 1, 2012, with each subsequent payment due three months thereafter until the final payment in August 2015. The remaining cash obligations totaling $3 million were paid in 2015. In addition, pursuant to the settlement, the parties have exchanged covenants not to sue for patent infringement with respect to products that each respective company had on the market as of December 30, 2011.