Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Summary of Operating and Financing Leases

The following table summarizes the Company’s operating and financing leases as of and for the three months ended March 31, 2019:

(in thousands)	U.S.			Ireland			Total
Lease cost
Operating lease cost	$	242		$	56		$	298
Financing lease cost		8			—			8
Sublease income		(107	)		(47	)		(154	)
Total	$	143		$	9			152
Other information
Operating cash flows out from operating leases		(262	)		(56	)		(318	)
Operating cash flows in from operating leases		107			47			154
Operating cash flows from financing leases		(12	)		—			(12	)
Right-of-use assets exchanged for new operating lease liabilities		874			—			874
Weighted average remaining lease term		1.9			2.4
Weighted average discount rate - operating leases		8	%		8	%

Schedule of Maturity of Operating Leases Excluding Short-Term Leases

           Maturities of the Company’s operating leases, excluding short-term leases, are as follows:

(in thousands)	U.S.			Ireland			Total
Nine months ended December 31, 2019	$	710		$	168		$	878
Year ended December 31, 2020		936			225			1,161
Year ended December 31, 2021		190			131			321
Total		1,836			524			2,360
Less present value discount		(172	)		(47	)		(219	)
Operating lease liabilities included in the condensed consolidated balance sheets at March 31, 2019	$	1,664		$	477		$	2,141