Long Term Debt Long Term Debt (Tables)

9 Months Ended

Sep. 30, 2017

Long-term Debt, Unclassified [Abstract]

Schedule of Long-term Debt Instruments [Table Text Block]

Long-term debt as of September 30, 2017 and December 31, 2016 consists of the following (in thousands):



	September 30, 2017			December 31, 2016
Senior Notes:
6.0% Senior Notes	$	638,958		$	—
8.0% Senior Notes	—			247,359
3.25% Convertible Notes	368,224			362,144
Less: Deferred issuance costs	(7,984		)	(7,757		)
Total debt	999,198			601,746
Less: current portion	—			—
Total long-term debt, less current portion	$	999,198		$	601,746

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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+ Details