Debt (Tables)

3 Months Ended

Mar. 31, 2014

Debt Disclosure [Abstract]

Summary of Debt

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

	As of March 31, 2014					As of December 31, 2013
	Balance		Interest Rate			Balance		Interest Rate
Revolving credit facility	$	155,000		Variable		$	105,000		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	%		350,000		6.375	%
Unamortized premium		2,785					2,873
		352,785					352,873
2013 Senior Unsecured Notes (A)		275,380		5.75	%		274,860		5.75	%
Term loans		113,880		Various			113,948		Various
	$	1,472,045				$	1,421,681

(A) These notes are Euro-denominated and reflect the exchange rate at March 31, 2014.

Principal Payments Due for Debt

As of March 31, 2014, principal payments due on our debt (which exclude the effects of any premium recorded) are as follows (in thousands):

2014	$	198
2015		155,283
2016		225,299
2017		320
2018		12,781
Thereafter		1,075,379
Total	$	1,469,260