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Debt (Tables)
12 Months Ended
Dec. 31, 2014
Debt [Abstract]  
Summary of Indebtedness outstanding
Indebtedness and scheduled maturities consisted of the following:
 
 
 
Effective
 
 
 
 
 
 
 
Interest
 
Final
 
December 31,
 
 
 
Rates
          
Maturity
          
 
2014
          
 
 
2013
 
Short-term debt:
 
 
 
 
 
 
 
 
 
 
 
 
Bank Credit Facility
 
Variable
 
2019
 
$
38,000
 
 
$
38,000
 
Long-term debt, current and noncurrent (1):
 
 
 
 
 
 
 
 
 
 
 
 
6.05% Senior Notes, Aggregate principal amount of
 
 
 
 
 
 
 
 
 
 
 
 
$75,000 less unaccrued discount of $11 and $38
 
6.1%
 
2015
 
 
74,989
 
 
 
74,962
 
6.85% Senior Notes, Aggregate principal amount of
 
 
 
 
 
 
 
 
 
 
 
 
$125,000 less unaccrued discount of $50 and $88
 
6.9%
 
2016
 
 
124,950
 
 
 
124,912
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
 
 
 
 
 
$
237,939
 
 
$
237,874
 
____________________________ 
(1)
The Company designates debt obligations as “long-term” based on maturity date at issuance.