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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2019
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
A summary of financial assets and liabilities that are measured at fair value on a recurring basis, as of March 31, 2019 and December 31, 2018, were as follows (in thousands):
 
Quoted Prices
in Active
Markets
 
Significant
Other
Observable
Inputs
 
Significant
Unobservable
Inputs
 
 
 
(Level 1)
 
(Level 2)
 
(Level 3)
 
Total
March 31, 2019
 
 
 
 
 
 
 
Assets:
 
 
 
 
 
 
 
Derivative financial instruments
$

 
$
395

 
$

 
$
395

Investments:
 
 
 
 
 
 
 
Cash surrender value of life insurance policies - deferred compensation plan

 
25,865

 

 
25,865

Marketable securities - other
29

 

 

 
29

Liabilities:
 
 
 
 
 
 
 
Deferred compensation plan

 
24,395

 

 
24,395

 
 
 
 
 
 
 
 
December 31, 2018
 
 
 
 
 
 
 
Assets:
 
 
 
 
 
 
 
Investments:
 
 
 
 
 
 
 
Cash surrender value of life insurance policies - deferred compensation plan
$

 
$
23,784

 
$

 
$
23,784

Marketable securities - other
37

 

 

 
37

Liabilities:
 
 
 
 
 
 
 
Derivative financial instruments

 
101

 

 
101

Deferred compensation plan

 
23,663

 

 
23,663