Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2014

Long-Term Debt [Abstract]

Schedule Of Maturities Of Long-Term Debt

		Term Loan		MARAD Debt		2032 Notes (1)		Total
Less than one year	$	15,000	$	5,508	$	-	$	20,508
One to two years		26,250		5,783		-		32,033
Two to three years		30,000		6,072		-		36,072
Three to four years		30,000		6,375		-		36,375
Four to five years		187,500		6,693		-		194,193
Over five years		-		67,082		200,000		267,082
Total debt		288,750		97,513		200,000		586,263
Current maturities		(15,000)		(5,508)		-		(20,508)
Long-term debt, less current maturities		273,750		92,005		200,000		565,755
Unamortized debt discount (2)		-		-		(25,119)		(25,119)
Long-term debt	$	273,750	$	92,005	$	174,881	$	540,636

(1) Beginning in March2018, the holders of the Convertible Senior Notes due 2032 may require us to repurchase these notes or we may at our option elect to repurchase these notes.  The notes will mature in March2032.

(2) The Convertible Senior Notes due 2032 will increase to their principal amount through accretion of non-cash interest charges through March2018.

Schedule Of Deferred Financing Costs

		March 31, 2014						December 31, 2013
		Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Term Loan (matures June 2018) (1)	$	3,638	$	(546)	$	3,092	$	3,638	$	(364)	$	3,274
Revolving Credit Facility (matures June 2018) (1)		13,275		(1,991)		11,284		13,275		(1,327)		11,948
2032 Notes (mature March 2032)		3,759		(1,302)		2,457		3,759		(1,148)		2,611
MARAD Debt (matures February 2027)		12,200		(5,857)		6,343		12,200		(5,736)		6,464
Total deferred financing costs	$	32,872	$	(9,696)	$	23,176	$	32,872	$	(8,575)	$	24,297

(1) Relates to amounts allocated to the existing Term Loan and Revolving Credit Facility, which became effective in June 2013.

Schedule Of Interest Expense And Capitalized Interest

		Three Months Ended
		March 31,
		2014		2013
Interest expense (1)	$	8,362	$	12,578
Interest income		(717)		(316)
Capitalized interest		(3,162)		(1,939)
Net interest expense	$	4,483	$	10,323

(1) Interest expense of $2.8 million for the three-month period ended March31, 2013 was allocated to ERT and is included in discontinued operations.  Following the sale of ERT in February2013, we ceased allocating interest expense to ERT, which then constituted a discontinued operation.