Intangible assets, net (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Intangible assets, net

Intangible assets, net consisted of the following (dollars in thousands):

	March 31, 2018			Estimated useful life
Acquired and in-licensed rights	$	50,000		13 Years
Less: accumulated amortization		(2,632	)
Total intangible asset, net	$	47,368