Goodwill and Intangible Assets, Net (Tables)

6 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of finite-lived intangible assets

As of June 30, 2019 and December 31, 2018, our identifiable intangible assets consisted of the following (in thousands):

	June 30, 2019								December 31, 2018
			Accumulated		Cumulative						Accumulated		Cumulative
	Cost		Amortization		Impairments		Net		Cost		Amortization		Impairments		Net
Finite-lived intangible assets:
Makena base technology	$	797,100	$	400,496	$	396,604	$	—	$	797,100	$	400,495	$	319,246	$	77,359
Makena auto-injector developed technology	79,100		11,461		—		67,639		79,100		6,952		—		72,148
Intrarosa developed technology	77,655		13,505		—		64,150		77,655		10,129		—		67,526
Vyleesi developed technology	60,000		—		—		60,000		—		—		—		—
Total intangible assets	$	1,013,855	$	425,462	$	396,604	$	191,789	$	953,855	$	417,576	$	319,246	$	217,033

Schedule of expected future annual amortization expense related to intangible assets

We expect amortization expense related to our finite-lived intangible assets to be as follows (in thousands):

	Estimated
	Amortization
Period	Expense
Remainder of Year Ending December 31, 2019	$	9,507
Year Ending December 31, 2020	22,258
Year Ending December 31, 2021	22,258
Year Ending December 31, 2022	22,258
Year Ending December 31, 2023	22,258
Thereafter	93,250
Total	$	191,789