Year Ended December 31,



2017

2016

2015



(in thousands)

Interest incurred, including commitment fees

$

$

$

Deferred finance cost amortization

Deferred finance cost write-off due to loan modification

 —

 —

Capitalized interest

 —

 —

Other interest not related to debt (a)

Interest expense, net

$

$

$



Average effective interest rate, excluding commitment fees