Debt (Tables)

12 Months Ended

Dec. 31, 2012

Debt Disclosure [Abstract]

Schedule of Maturities of Long-term Debt [Table Text Block]

The aggregate mandatory principle 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 [Table Text Block]

Relevant Fixed Charge metrics are detailed in the table below:

Periods	Q4 2011	Q1 2012	Q2 2012	Q3 2012	Q4 2012
Covenant Limit (minimum)	2.50	1.25	1.25	1.25	1.25
Actual FCCR	2.60	2.27	2.09	1.93	2.18