Debt (Tables)

9 Months Ended

Sep. 30, 2013

Debt Disclosure [Abstract]

Summary of Debt, Net of Discounts

The following is a summary of debt, net of discounts (dollar amounts in thousands):

	As of September 30, 2013					As of December 31, 2012
	Balance		Interest Rate			Balance			Interest Rate
Revolving credit facility	$	45,000		Variable		$	125,000			Variable
2006 Senior Unsecured Notes		125,000		Various			125,000			Various
2011 Senior Unsecured Notes		450,000		6.875	%		450,000			6.875	%
2012 Senior Unsecured Notes:
Principal amount		350,000		6.375	%		200,000			6.375	%
Unamortized premium		2,960					—			—
		352,960					200,000
Exchangeable senior notes:
Principal amount (A)		—		N/A			11,000			9.250	%
Unamortized discount		—					(37	)
		—					10,963
Term loans		114,013		Various			114,197			Various
	$	1,086,973				$	1,025,160

Principal Payments Due for Debt

As of September 30, 2013, principal payments due for our debt (which exclude the effects of any discounts or premiums recorded) are as follows (in thousands):

2013	$	64
2014		266
2015		45,283
2016		225,299
2017		320
Thereafter		812,781
Total	$	1,084,013

(A) The exchangeable senior notes were paid in full on April 1, 2013.