Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2013

Long-term Debt, Unclassified [Abstract]

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

Long-term debt consisted of the following as of December 31, 2013 and 2012 (dollars in thousands):

	2013		2012
Credit Agreement with variable interest rates (weighted average of 2.13% and 3.04% before impact of interest rate swaps at December 31, 2013 and 2012, respectively) due 2017	$	1,583,798	$	1,805,799
Amortizing Notes component of TEUs with fixed interest rate of 5.00% due 2015	21,878		32,435
Other debt and capital leases with interest rates up to 10.00% and maturing at various dates up to 2054	19,036		19,901
Long-term debt	1,624,712		1,858,135
Less: current portion	84,366		87,569
Long-term debt, less current portion	$	1,540,346	$	1,770,566

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

The following is a summary of the maturities of long-term debt, including capital leases, as of December 31, 2013 (dollars in thousands):

2014	$	84,366
2015	106,022
2016	112,407
2017	1,320,643
2018	319
Thereafter (1)	44,759
Total	$	1,668,516