Lease liabilities (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Schedule of Components of Lease Expense

The components of the lease expense were as follows:

(in thousands)	THREE MONTHS ENDED SEPTEMBER 30, 2019		NINE MONTHS ENDED SEPTEMBER 30, 2019
Finance lease cost
Amortization of right-of-use asset	$	7	$	7
Interest on lease liabilities		—		—
Operating lease cost		24		86
Variable lease cost		31		121
Total net lease cost	$	62	$	214

Supplemental Cash flow Information Related to Leases

Supplemental cash flow information related to leases was as follows:

(in thousands)	THREE MONTHS ENDED SEPTEMBER 30, 2019		NINE MONTHS ENDED SEPTEMBER 30, 2019
Cash paid for amounts included in the measurement of operating lease liabilities	$	50	$	146
Cash paid for amounts included in the measurement of finance lease liabilities		2		7
Operating lease liabilities arising from obtaining right-of-use assets		—		515

Schedule of Company's Operating Lease Liability

At September 30, 2019, the future payments under the Company’s operating and finance lease liabilities were as follows:

(in thousands)	FINANCE LEASE			OPERATING LEASE
December 31, 2019	$	2		$	51
December 31, 2020		67			207
December 31, 2021		60			172
December 31, 2022		60			—
December 31, 2023		59			—
Total undiscounted lease payments		248			430
Less: imputed interest		(37	)		(25	)
Total lease liabilities		211			405
Less: current portion		(65	)		(200	)
Non-current lease liabilities – September 30, 2019	$	146		$	205

Schedule of Company's Finance Lease Liability

At September 30, 2019, the future payments under the Company’s operating and finance lease liabilities were as follows:

(in thousands)	FINANCE LEASE			OPERATING LEASE
December 31, 2019	$	2		$	51
December 31, 2020		67			207
December 31, 2021		60			172
December 31, 2022		60			—
December 31, 2023		59			—
Total undiscounted lease payments		248			430
Less: imputed interest		(37	)		(25	)
Total lease liabilities		211			405
Less: current portion		(65	)		(200	)
Non-current lease liabilities – September 30, 2019	$	146		$	205

Schedule of Minimum Lease Payments under Non-cancelable Operating Leases

The minimum lease payments under the non-cancelable operating leases as at December 31, 2018 are payable in the following amounts over the following years. 

	2019		2020		2021		Total
Operating lease obligations	$	362	$	336	$	280	$	978
	$	362	$	336	$	280	$	978