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Long-Term Debt and Credit Arrangements (Tables)
6 Months Ended
Jun. 30, 2018
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments

 

(in thousands)

 

June 30,

2018

 

 

December 31,

2017

 

 

June 30,

2017

 

Senior notes payable

 

$

80,000

 

 

$

80,000

 

 

$

120,000

 

Credit Agreement term loan

 

 

150,000

 

 

 

90,000

 

 

 

92,500

 

Credit Agreement revolving credit loan

 

 

99,000

 

 

 

55,000

 

 

 

30,000

 

Convertible notes

 

 

160,765

 

 

 

 

 

 

 

Debt issuance costs

 

 

(1,073

)

 

 

(499

)

 

 

(590

)

Total debt

 

 

488,692

 

 

 

224,501

 

 

 

241,910

 

Less current maturities

 

 

207,982

 

 

 

46,048

 

 

 

14,796

 

Total long-term debt

 

$

280,710

 

 

$

178,453

 

 

$

227,114