Commitments and Contingencies	9 Months Ended
Sep. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies The Company may be exposed, individually or in the aggregate, to certain claims or assessments in the ordinary course of business. In the opinion of management, the outcome of these matters is not likely to have any material effect on the financial statements of the Company. Manufacturing Agreements On June 23, 2016, the Company entered into a Supply Agreement (the “Ypsomed Supply Agreement”) with Ypsomed AG (“Ypsomed”), effective as of September 30, 2015, pursuant to which Ypsomed agreed to supply to the Company a disposable pen injection device customized for injection of abaloparatide, the Company’s drug product candidate (the “Device”) for commercial purposes. The Company has agreed to purchase a minimum number of Devices at prices per Device that decrease with an increase in quantity supplied, subject to adjustment based on actual supply amounts. In addition, the Company has agreed to make milestone payments for Ypsomed’s capital developments in connection with the initiation of the commercial supply of the Device and to pay a one-time capacity fee. All costs and payments under the Ypsomed Supply Agreement are delineated in Swiss Francs. The Ypsomed Supply Agreement has an initial term of three years from the earlier of the date of delivery of the first commercial Devices for regulatory approval and June 1, 2017, after which, it automatically renews for two-year terms until terminated. The Company will purchase the Device subject to minimum annual quantity requirements over a three-year period, as defined in the Ypsomed Supply Agreement. In addition, the Company has agreed to make milestone payments for Ypsomed’s capital developments in connection with the initiation of the commercial supply of the Device and to pay a one-time capacity fee. The Company estimates that it will be obligated to make total minimum payments to Ypsomed of approximately CHF 3.9 million ($4.0 million) in the aggregate, including the milestone payments and one-time capacity fee. On June 28, 2016, the Company entered into a Commercial Supply Agreement (the “Vetter Supply Agreement”) with Vetter Pharma International, GmbH (“Vetter”), effective as of January 1, 2016, pursuant to which Vetter has agreed to formulate the drug product containing the active pharmaceutical ingredient (“API”) of abaloparatide, to fill cartridges with the drug product, to assemble the pen delivery device, and to package the pen for commercial distribution. Based on forecasts of demand to be provided by the Company, the Company has agreed to purchase the cartridges and pens in specified batch sizes at a price per unit. For labeling and packaging services, the Company has agreed to pay a per unit price dependent upon the number of pens loaded with cartridges that are labeled and packaged. These prices are subject to an annual price adjustment. The Vetter Supply Agreement has an initial term of five years, which began on January 1, 2016, after which, it automatically renews for two-year terms until terminated. The Company will purchase these services subject to minimum annual quantity requirements over a five-year period, as defined in the Vetter Supply Agreement. On July 13, 2016, the Company entered into a Manufacturing Services Agreement (the “Manufacturing Agreement”) with Lonza Sales Ltd (“Lonza”), effective as of June 28, 2016, pursuant to which Lonza has agreed to manufacture the commercial supply of the API for abaloparatide. In accordance with forecasts provided by the Company, the Company has agreed to purchase the API in batches at a price per gram in euros, subject to an annual increase by Lonza. The Company is also required to purchase a minimum number of batches annually. The Manufacturing Agreement has an initial term of a six years, after which, it automatically renews for three-year terms until terminated

Commitments and Contingencies

The Company may be exposed, individually or in the aggregate, to certain claims or assessments in the ordinary course of business. In the opinion of management, the outcome of these matters is not likely to have any material effect on the financial statements of the Company.

Manufacturing Agreements

On June 23, 2016, the Company entered into a Supply Agreement (the “Ypsomed Supply Agreement”) with Ypsomed AG (“Ypsomed”), effective as of September 30, 2015, pursuant to which Ypsomed agreed to supply to the Company a disposable pen injection device customized for injection of abaloparatide, the Company’s drug product candidate (the “Device”) for commercial purposes. The Company has agreed to purchase a minimum number of Devices at prices per Device that decrease with an increase in quantity supplied, subject to adjustment based on actual supply amounts. In addition, the Company has agreed to make milestone payments for Ypsomed’s capital developments in connection with the initiation of the commercial supply of the Device and to pay a one-time capacity fee. All costs and payments under the Ypsomed Supply Agreement are delineated in Swiss Francs. The Ypsomed Supply Agreement has an initial term of three years from the earlier of the date of delivery of the first commercial Devices for regulatory approval and June 1, 2017, after which, it automatically renews for two-year terms until terminated. The Company will purchase the Device subject to minimum annual quantity requirements over a three-year period, as defined in the Ypsomed Supply Agreement. In addition, the Company has agreed to make milestone payments for Ypsomed’s capital developments in connection with the initiation of the commercial supply of the Device and to pay a one-time capacity fee. The Company estimates that it will be obligated to make total minimum payments to Ypsomed of approximately CHF 3.9 million ($4.0 million) in the aggregate, including the milestone payments and one-time capacity fee.

On June 28, 2016, the Company entered into a Commercial Supply Agreement (the “Vetter Supply Agreement”) with Vetter Pharma International, GmbH (“Vetter”), effective as of January 1, 2016, pursuant to which Vetter has agreed to formulate the drug product containing the active pharmaceutical ingredient (“API”) of abaloparatide, to fill cartridges with the drug product, to assemble the pen delivery device, and to package the pen for commercial distribution. Based on forecasts of demand to be provided by the Company, the Company has agreed to purchase the cartridges and pens in specified batch sizes at a price per unit. For labeling and packaging services, the Company has agreed to pay a per unit price dependent upon the number of pens loaded with cartridges that are labeled and packaged. These prices are subject to an annual price adjustment. The Vetter Supply Agreement has an initial term of five years, which began on January 1, 2016, after which, it automatically renews for two-year terms until terminated. The Company will purchase these services subject to minimum annual quantity requirements over a five-year period, as defined in the Vetter Supply Agreement.

On July 13, 2016, the Company entered into a Manufacturing Services Agreement (the “Manufacturing Agreement”) with Lonza Sales Ltd (“Lonza”), effective as of June 28, 2016, pursuant to which Lonza has agreed to manufacture the commercial supply of the API for abaloparatide. In accordance with forecasts provided by the Company, the Company has agreed to purchase the API in batches at a price per gram in euros, subject to an annual increase by Lonza. The Company is also required to purchase a minimum number of batches annually. The Manufacturing Agreement has an initial term of a six years, after which, it automatically renews for three-year terms until terminated