XML 82 R40.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2019
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
The following table sets forth by level, within the fair value hierarchy, estimated fair values on a recurring basis at December 31, 2019 and 2018 were as follows (in thousands):
Assets/(Liabilities) Measured at Fair Value:Asset/(Liability)Quoted Prices in
Active Markets
for Identical
Assets
(Level 1)
Significant
Other
Observable
Inputs 
(Level 2)
Significant
Unobservable
Inputs 
(Level 3)
At December 31, 2019
Recurring basis:
Interest rate swap derivative instrument$(179) $—  $(179) $—  
At December 31, 2018
Recurring basis:
Interest rate swap derivative instrument$900  $—  $900  $—