Debt (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

Aggregate mandatory payments due by year

The aggregate mandatory principal payments due are as follows:

2011	$2.5	million
2012	$7.5	million
2013	$12.5	million
2014	$17.5	million
2015	$35.0	million
2016	$25.0	million

Fixed charge metrics

Relevant Fixed Charge metrics are detailed in the table below:

Periods	Q4 2012	Q1 2013	Q2 2013	Q3 2013	Q4 2013
Covenant Limit (minimum)	1.25	1.50	1.50	1.50	1.50
Actual FCCR	2.18	2.27	2.06	2.23	2.39

Further, we are required to maintain certain financial covenant ratios, including (i) a leverage ratio of no more than 3.0 to 1.0 and (ii) a minimum fixed charge coverage ratio (FCCR) as defined in the following table:

Period	Ratio
March 31, 2012 to December 31, 2012	1.25 : 1.00
March 31, 2013 to December 31, 2013	1.50 : 1.00
March 31, 2014 and thereafter	1.75 : 1.00