Subsequent Event-Amendment to Credit Facility (Tables)

12 Months Ended

Dec. 31, 2012

Subsequent event-Amendment to Credit Facility

Schedule of the maximum consolidated leverage ratio and minimum fixed charge coverage ratio under the entity's Amended Credit Facility

Period	Maximum Allowable Consolidated Leverage Ratio		Minimum Consolidated Fixed Charge Coverage Ratio
March 8, 2013 to June 29, 2014		4.00 to 1.00		1.05 to 1.00
June 30, 2014 to June 29, 2015		3.50 to 1.00		1.10 to 1.00
June 30, 2015 and thereafter		3.25 to 1.00		1.10 to 1.00

Schedule of quarterly principal payments

Fiscal Quarter Ending	Minimum Quarterly Principal Payment (in thousands)
March 31, 2013 and prior	$	1,225
June 30, 2013		8,575
September 30, 2013		8,575
December 31, 2013		8,575
Each quarter thereafter		6,125

Schedule of ECF principal payments as a percentage of consolidated EBITDA

Consolidated Leverage Ratio	ECF Prepayment as a Percentage of Consolidated EBITDA (as defined)
Greater than 3.00		75	%
2.25 to 3.00		50	%
1.25 to 2.25		25	%
Less than 1.25		0	%

Subsequent event

Subsequent event-Amendment to Credit Facility

Schedule of the maximum consolidated leverage ratio and minimum fixed charge coverage ratio under the entity's Amended Credit Facility

Period	Maximum Allowable Consolidated Leverage Ratio		Minimum Consolidated Fixed Charge Coverage Ratio
March 8, 2013 to June 29, 2014		4.00 to 1.00		1.05 to 1.00
June 30, 2014 to June 29, 2015		3.50 to 1.00		1.10 to 1.00
June 30, 2015 and thereafter		3.25 to 1.00		1.10 to 1.00

Schedule of quarterly principal payments

Fiscal Quarter Ending	Minimum Quarterly Principal Payment (in thousands)
March 31, 2013	$	1,225
June 30, 2013		8,575
September 30, 2013		8,575
December 31, 2013		8,575
Each quarter thereafter		6,125

Schedule of ECF principal payments as a percentage of consolidated EBITDA

Consolidated Leverage Ratio	ECF Prepayment as a Percentage of Consolidated EBITDA (as defined)
Greater than 3.00		75	%
2.25 to 3.00		50	%
1.25 to 2.25		25	%
Less than 1.25		0	%