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Fair Value Disclosure (Tables)
 12 Months Ended
Dec. 31, 2019
Fair Value Disclosures [Abstract]  
Summary of Levels in Fair Value Hierarchy of Financial Instruments
The following table summarizes the levels in the fair value hierarchy into which our financial instruments were categorized as of December 31, 2019 and 2018 ($ in thousands): 
 
Fair Value as of December 31, 2019
 
Fair Value as of December 31, 2018
 
Level I
 
Level II
 
Level III
 
Total
 
Level I
 
Level II
 
Level III
 
Total
Derivative assets (liabilities), net
$
—

 
$
(4,876
)
 
$
—

 
$
(4,876
)
 
$
—

 
$
23,700

 
$
—

 
$
23,700

Interest rate swap liability
—

 
(14,470
)
 
—

 
(14,470
)
 
—

 
—

 
—

 
—

Total
$
—

 
$
(19,346
)
 
$
—

 
$
(19,346
)
 
$
—

 
$
23,700

 
$
—

 
$
23,700