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Debt (Tables)
12 Months Ended
Dec. 31, 2013
Debt Disclosure [Abstract]  
Debt
Debt consists of:
 
At Year-End
 
2013
 
2012
 
(In thousands)
Senior secured credit facility
 
 
 
Term loan facility — average interest rate of 4.17% at year-end 2013 and 4.21% at year-end 2012
$
200,000

 
$
200,000

Revolving line of credit — average interest rate of 4.75% at year-end 2012

 
44,000

3.75% convertible senior notes due 2020, net of discount
99,890

 

6.00% tangible equity units, net of discount
25,619

 

Secured promissory notes — average interest rates of 3.17% at year-end 2013 and 2.80% at year-end 2012
15,400

 
34,171

Other indebtedness due through 2017 at variable and fixed interest rates ranging from 4.50% to 5.50%
16,498

 
15,892

 
$
357,407

 
$
294,063