Goodwill and Intangible Assets, Net - Schedule of Intangible Assets (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Finite-lived intangible assets:
Finite-lived intangible assets, cost	$ 1,013,855,000	$ 953,855,000
Finite-lived intangible assets, accumulated amortization	425,462,000	417,576,000
Finite-lived intangible assets, cumulative impairments	396,604,000	319,246,000
Total	191,789,000	217,033,000
Makena base technology | Developed Technology Rights
Finite-lived intangible assets:
Finite-lived intangible assets, cost	797,100,000	797,100,000
Finite-lived intangible assets, accumulated amortization	400,496,000	400,495,000
Finite-lived intangible assets, cumulative impairments	396,604,000	319,246,000
Total	0	77,359,000
Makena auto-injector developed technology | Developed Technology Rights
Finite-lived intangible assets:
Finite-lived intangible assets, cost	79,100,000	79,100,000
Finite-lived intangible assets, accumulated amortization	11,461,000	6,952,000
Finite-lived intangible assets, cumulative impairments	0	0
Total	67,639,000	72,148,000
Intrarosa developed technology | Developed Technology Rights
Finite-lived intangible assets:
Finite-lived intangible assets, cost	77,655,000	77,655,000
Finite-lived intangible assets, accumulated amortization	13,505,000	10,129,000
Finite-lived intangible assets, cumulative impairments	0	0
Total	64,150,000	67,526,000
Vyleesi developed technology | Developed Technology Rights
Finite-lived intangible assets:
Finite-lived intangible assets, cost	60,000,000	0
Finite-lived intangible assets, accumulated amortization	0	0
Finite-lived intangible assets, cumulative impairments	0	0
Total	$ 60,000,000	$ 0