Long-term debt (Tables)

12 Months Ended

Dec. 30, 2012

Debt Disclosure [Abstract]

Long-term debt

The long-term debt of the company is summarized below:

In thousands of dollars
	Dec. 30, 2012		Dec. 25, 2011
Unsecured notes bearing fixed rate interest at 6.375% repaid April 2012	$	—	$	306,534
Borrowings under revolving credit agreements expiring September 2014	205,000		235,000
Unsecured notes bearing fixed rate interest at 8.75% due November 2014	248,376		247,609
Unsecured notes bearing fixed rate interest at 10% due June 2015	61,286		59,522
Unsecured notes bearing fixed rate interest at 6.375% due September 2015	248,497		247,995
Unsecured notes bearing fixed rate interest at 10% due April 2016	174,241		169,775
Unsecured notes bearing fixed rate interest at 9.375% due November 2017	247,547		247,168
Unsecured notes bearing fixed rate interest at 7.125% due September 2018	247,153		246,760
Total long-term debt	$	1,432,100	$	1,760,363

Schedule of Annual Maturities of Long-Term Debt

The following schedule shows the annual maturities of long term debt:

In thousands of dollars
2013	$	—
2014	453,376
2015	309,783
2016	174,241
2017	247,547
2018	247,153
Total	$	1,432,100