Liquidity (Tables)

9 Months Ended

Sep. 30, 2013

Liquidity [Abstract]

Schedule of Debt Covenants [Table Text Block]

Four Consecutive Fiscal Quarters Ending	Minimum Consolidated EBITDA	Maximum Total Leverage Ratio	Minimum Interest Coverage Ratio
September 30, 2013	$260,000,000	6.0 to 1.00	1.60 to 1.00
December 31, 2013	$245,000,000	5.7 to 1.00	1.50 to 1.00
March 31, 2014	$220,000,000	6.4 to 1.00	1.30 to 1.00
June 30, 2014	$225,000,000	6.5 to 1.00	1.30 to 1.00
September 30, 2014	$245,000,000	6.5 to 1.00	1.40 to 1.00
December 31, 2014	$260,000,000	6.2 to 1.00	1.40 to 1.00