Goodwill and Intangible Assets, Net (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of finite-lived intangible assets

As of June 30, 2018 and December 31, 2017, our identifiable intangible assets consisted of the following (in thousands):

	June 30, 2018								December 31, 2017
			Accumulated		Cumulative						Accumulated		Cumulative
	Cost		Amortization		Impairments		Net		Cost		Amortization		Impairments		Net
Finite-lived intangible assets:
Makena base technology	$	797,100	$	363,721	$	319,246	$	114,133	$	797,100	$	255,754	$	319,246	$	222,100
Makena auto-injector developed technology	79,100		2,443		—		76,657		—		—		—		—
Intrarosa developed technology	77,655		6,753		—		70,902		77,655		3,376		—		74,279
	953,855		372,917		319,246		261,692		874,755		259,130		319,246		296,379
Indefinite-lived intangible assets:
Makena IPR&D	—		—		—		—		79,100		—		—		79,100
Total intangible assets	$	953,855	$	372,917	$	319,246	$	261,692	$	953,855	$	259,130	$	319,246	$	375,479

Schedule of indefinite-lived intangible assets

As of June 30, 2018 and December 31, 2017, our identifiable intangible assets consisted of the following (in thousands):

	June 30, 2018								December 31, 2017
			Accumulated		Cumulative						Accumulated		Cumulative
	Cost		Amortization		Impairments		Net		Cost		Amortization		Impairments		Net
Finite-lived intangible assets:
Makena base technology	$	797,100	$	363,721	$	319,246	$	114,133	$	797,100	$	255,754	$	319,246	$	222,100
Makena auto-injector developed technology	79,100		2,443		—		76,657		—		—		—		—
Intrarosa developed technology	77,655		6,753		—		70,902		77,655		3,376		—		74,279
	953,855		372,917		319,246		261,692		874,755		259,130		319,246		296,379
Indefinite-lived intangible assets:
Makena IPR&D	—		—		—		—		79,100		—		—		79,100
Total intangible assets	$	953,855	$	372,917	$	319,246	$	261,692	$	953,855	$	259,130	$	319,246	$	375,479

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, 2018	$	57,532
Year Ending December 31, 2019	35,713
Year Ending December 31, 2020	27,033
Year Ending December 31, 2021	26,879
Year Ending December 31, 2022	26,860
Thereafter	87,675
Total	$	261,692