Goodwill and Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of finite-lived intangible assets

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

	March 31, 2018								December 31, 2017
			Accumulated		Cumulative						Accumulated		Cumulative
	Cost		Amortization		Impairments		Net		Cost		Amortization		Impairments		Net
Amortizable intangible assets:
Makena base technology	$	797,100	$	306,242	$	319,246	$	171,612	$	797,100	$	255,754	$	319,246	$	222,100
CBR customer relationships	297,000		33,209		—		263,791		297,000		29,309		—		267,691
Makena auto-injector developed technology	79,100		188		—		78,912		—		—		—		—
Intrarosa developed technology	77,655		5,064		—		72,591		77,655		3,376		—		74,279
	1,250,855		344,703		319,246		586,906		1,171,755		288,439		319,246		564,070
Indefinite-lived intangible assets:
Makena IPR&D	—		—		—		—		79,100		—		—		79,100
CBR trade names and trademarks	65,000		—		3,700		61,300		65,000		—		3,700		61,300
Total intangible assets	$	1,315,855	$	344,703	$	322,946	$	648,206	$	1,315,855	$	288,439	$	322,946	$	704,470

Schedule of indefinite-lived intangible assets

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

	March 31, 2018								December 31, 2017
			Accumulated		Cumulative						Accumulated		Cumulative
	Cost		Amortization		Impairments		Net		Cost		Amortization		Impairments		Net
Amortizable intangible assets:
Makena base technology	$	797,100	$	306,242	$	319,246	$	171,612	$	797,100	$	255,754	$	319,246	$	222,100
CBR customer relationships	297,000		33,209		—		263,791		297,000		29,309		—		267,691
Makena auto-injector developed technology	79,100		188		—		78,912		—		—		—		—
Intrarosa developed technology	77,655		5,064		—		72,591		77,655		3,376		—		74,279
	1,250,855		344,703		319,246		586,906		1,171,755		288,439		319,246		564,070
Indefinite-lived intangible assets:
Makena IPR&D	—		—		—		—		79,100		—		—		79,100
CBR trade names and trademarks	65,000		—		3,700		61,300		65,000		—		3,700		61,300
Total intangible assets	$	1,315,855	$	344,703	$	322,946	$	648,206	$	1,315,855	$	288,439	$	322,946	$	704,470

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	$	139,239
Year Ending December 31, 2019	48,552
Year Ending December 31, 2020	40,930
Year Ending December 31, 2021	40,718
Year Ending December 31, 2022	40,663
Thereafter	276,804
Total	$	586,906