Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2014

Debt Instrument [Line Items]

Summary of long-term debt

The Company carries its long-term debt at face value, net of applicable discounts. Long-term debt consisted of the following:

	March 31, 2014		December 31, 2013
	(dollars in thousands)
2.25% Convertible Senior Notes	$	162,425	$	160,334
3.00% Convertible Senior Notes	85,255		84,305
Real Estate Credit Facility	67,242		67,719
Acquisition Line	49,970		60,000
Other Real Estate Related and Long-Term Debt	282,368		279,167
Capital lease obligations related to real estate, maturing in varying amounts through June 2034 with a weighted average interest rate of 10.3%	46,903		47,553
	694,163		699,078
Less current maturities of real estate credit facility and other long-term debt	29,121		35,389
	$	665,042	$	663,689

Convertible Senior Notes Due Two Zero Three Six [Member]

Debt Instrument [Line Items]

Summary of long-term debt

As of March 31, 2014 and December 31, 2013, the carrying value of the 2.25% Notes, related discount and equity component consisted of the following:

	March 31, 2014			December 31, 2013
	(In thousands)
Carrying amount of equity component	$	65,270		$	65,270
Allocated underwriter fees, net of taxes	(1,475		)	(1,475		)
Allocated debt issuance cost, net of taxes	(58		)	(58		)
Total net equity component	$	63,737		$	63,737
Deferred income tax component	$	7,281		$	8,023
Principal amount of 2.25% Notes	$	182,753		$	182,753
Unamortized discount	(19,562		)	(21,574		)
Unamortized underwriter fees	(766		)	(845		)
Net carrying amount of liability component	$	162,425		$	160,334
Unamortized debt issuance cost	$	30		$	33

Contractual interest expense and the discount amortization

For the three months ended March 31, 2014 and 2013, the contractual interest expense and the discount amortization, which is recorded as other interest expense in the accompanying Consolidated Statements of Operations, were as follows:

	Three Months Ended March 31,
	2014			2013
	(dollars in thousands)
Year-to-date contractual interest expense	$	1,028		$	1,028
Year-to-date discount amortization (1)	$	2,012		$	1,826
Effective interest rate of liability component	7.7		%	7.7		%

⁽¹⁾    Represents the incremental impact of the accounting for convertible debt as primarily codified in ASC 470, Debt.

Convertible Senior Notes Due Two Zero Two Zero [Member]

Debt Instrument [Line Items]

Summary of long-term debt

As of March 31, 2014 and December 31, 2013, the carrying value of the 3.00% Notes, related discount and equity component consisted of the following

	March 31, 2014			December 31, 2013
	(In thousands)
Carrying amount of equity component (including temporary equity)	$	25,359		$	25,359
Allocated underwriter fees, net of taxes	(760		)	(760		)
Allocated debt issuance cost, net of taxes	(112		)	(112		)
Total net equity component	$	24,487		$	24,487
Deferred income tax component	$	10,302		$	10,625
Principal amount of 3.00% Notes	$	115,000		$	115,000
Unamortized discount	(28,194		)	(29,094		)
Unamortized underwriter fees	(1,551		)	(1,601		)
Net carrying amount of liability component	$	85,255		$	84,305
Unamortized debt issuance costs	$	229		$	236

Contractual interest expense and the discount amortization

For the three months ended March 31, 2014 and 2013, the contractual interest expense and the discount amortization, which is recorded as interest expense in the accompanying Consolidated Statements of Operations, were as follows:

	Three Months Ended March 31,
	2014			2013
	(dollars in thousands)
Year-to-date contractual interest expense	$	863		$	863
Year-to-date discount amortization (1)	$	899		$	785
Effective interest rate of liability component	8.6		%	8.6		%

⁽¹⁾    Represents the incremental impact of the accounting for convertible debt as primarily codified in ASC 470, Debt.