Three Months Ended September 30,

Nine Months Ended September 30,



2018

2017

2018

2017



(in thousands)

Interest expense related to debt, including commitment fees

$

 —

$

$

$

Deferred finance cost amortization

 —

Other interest expense not related to debt

 —

Interest income

Interest income (expense), net

$

$

$

$



Average effective interest rate, excluding commitment fees