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Interest Expense (Tables)
 6 Months Ended
Jun. 30, 2018
Banking and Thrift [Abstract]  
Interest Expense Net Disclosure
The following table summarizes the components of interest expense for the periods presented:
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2018
 
2017
 
2018
 
2017
Interest on borrowings and related fees
$
7,730

 
$
515

 
$
13,778

 
$
905

Accretion of original issue discount 1
168

 
—

 
333

 
—

Amortization of debt issuance costs
680

 
800

 
1,311

 
988

Capitalized interest
(2,428
)
 
(41
)
 
(4,671
)
 
(81
)
 
$
6,150

 
$
1,274

 
$
10,751

 
$
1,812


___________________
1 
Attributable to the Second Lien Facility (see Note 8).