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Note 6 - Fair Value of Assets and Liabilities
3 Months Ended
Mar. 31, 2018
Notes to Financial Statements  
Fair Value Disclosures [Text Block]
6
. Fair Value of Assets and Liabilities
 
For assets and liabilities measured at fair value on a recurring and nonrecurring basis, a
three
-level hierarchy of measurements based upon observable and unobservable inputs is used to arrive at fair value. Observable inputs are developed based on market data obtained from independent sources, while unobservable inputs reflect the Company’s assumptions about valuation based on the best information available in the circumstances. Depending on the inputs, the Company classifies each fair value measurement as follows:
 
Level
1
—Valuations based on unadjusted quoted prices for identical assets or liabilities in active markets;
 
Level
2
—Valuations based upon quoted prices for similar instruments, prices for identical or similar instruments in markets that are
not
active, or model-derived valuations, all of whose significant inputs are observable, and
 
Level
3
—Valuations based upon
one
or more significant unobservable inputs.
 
Following is a description of the valuation methodologies used for instruments measured at fair value and their classification in the valuation hierarchy.
 
Investments in Equity Securities
 
Investments in equity securities listed on a national market or exchange are valued at the last sales price and classified within Level
1
of the valuation hierarchy.
 
Mutual Funds
 
The Company has a non-qualified Supplemental Retirement and Savings Plan which provides additional retirement benefits for certain management employees and named executive officers by allowing participants to defer a portion of their annual compensation. The Company maintains accounts for participants through which participants make investment elections. The marketable securities are classified as Level
1
under the fair value hierarchy as they are maintained in mutual funds with readily determinable fair value.
 
There were
no
changes during the quarter ended
March 31, 2018
to the Company’s valuation techniques used to measure asset and liability fair values on a recurring basis. As of
March 31, 2018
and
December 30, 2017,
the Company did
not
hold any non-financial assets or liabilities that are required to be measured at fair value on a recurring basis.
 
The following table presents assets measured at fair value by classification within the fair value hierarchy as of
March 31, 2018:
 
   
Fair Value Measurements Using
   
 
 
 
(in
thousands
)
 
Quoted Prices in
Active Markets for
Identical Assets
(Level 1)
   
Significant
Other
Observable
Inputs
(Level 2)
   
Significant
Unobservable
Inputs
(Level 3)
   
Total
 
Investments in equity securities
  $
14,754
    $
    $
    $
14,754
 
Mutual funds
   
9,852
     
     
     
9,852
 
 
The following table presents assets measured at fair value by classification within the fair value hierarchy as of
December 30, 2017:
 
   
Fair Value Measurements Using
   
 
 
 
(in
thousands
)
 
Quoted Prices in
Active Markets for
Identical Assets
(Level 1)
   
Significant
Other
Observable
Inputs
(Level 2)
   
Significant
Unobservable
Inputs
(Level 3)
   
Total
 
Investments in equity securities
  $
10,993
    $
    $
    $
10,993
 
Mutual funds
   
7,962
     
     
     
7,962
 
 
In addition to the methods and assumptions used for the financial instruments recorded at fair value as discussed above, the following methods and assumptions are used to estimate the fair value of other financial instruments that are
not
marked to market on a recurring basis. The Company’s other financial instruments include cash and cash equivalents, short-term investments, accounts receivable and its long-term debt. Due to their short-term maturity, the carrying amounts of cash and cash equivalents, short-term investments and accounts receivable approximate their fair values. The Company’s revolving and term loan debt facilities’ fair values approximate book value at
March 31, 2018
and
December 30, 2017,
as the rates on these borrowings are variable in nature.
 
The carrying value and estimated fair values of the Company’s Euro Senior Notes, Series A and Series B and USD Senior Notes, Series A and Series B, as of
September 30, 2017
and
December 31, 2016
were as follows:
 
   
March 31
, 201
8
   
December 30
, 201
7
 
(in
thousands
)
 
Carrying
Value
   
Estimated
Fair Value
   
Carrying
Value
   
Estimated
Fair Value
 
Euro Senior Notes, Series A due 2023
  $
144,041
    $
142,038
    $
139,623
    $
138,294
 
Euro Senior Notes, Series B due 2028
   
116,956
     
113,953
     
113,369
     
111,579
 
USD Senior Notes, Series A due 2022
   
25,000
     
24,301
     
25,000
     
24,737
 
USD Senior Notes, Series B due 2027
   
100,000
     
96,475
     
100,000
     
99,992
 
USD Senior Notes, Series A due 2025
   
50,000
     
48,081
     
     
 
USD Senior Notes, Series B due 2030
   
125,000
     
118,303