DEBT (Tables)

3 Months Ended

Mar. 31, 2014

DEBT [Abstract]

Summary of Debt

	March 31	December 31	March 31
in thousands	2014	2013	2013
Long-term Debt
6.30% notes due 20131	$                  0	$                0	$     140,430
10.125% notes due 20152	151,674	151,897	152,520
6.50% notes due 20163	127,678	511,627	514,221
6.40% notes due 20174	218,578	349,907	349,892
7.00% notes due 20185	399,783	399,772	399,741
10.375% notes due 20186	248,888	248,843	248,716
7.50% notes due 20217	600,000	600,000	600,000
7.15% notes due 20378	239,564	239,561	239,555
Medium-term notes	6,000	6,000	6,000
Industrial revenue bonds	14,000	14,000	14,000
Other notes	788	806	949
Total long-term debt including current maturities	$    2,006,953	$  2,522,413	$  2,666,024
Less current maturities	171	170	140,604
Total long-term debt	$    2,006,782	$  2,522,243	$  2,525,420
Estimated fair value of long-term debt	$    2,313,964	$  2,820,399	$  2,851,237

1	Includes decreases for unamortized discounts, as follows: March 31, 2013 — $14 thousand.
2	Includes an increase for the unamortized portion of the deferred gain realized upon the August 2011 settlement of interest rate swaps, as follows: March 31, 2014 — $1,837thousand, December 31, 2013 — $2,082 thousand and March 31, 2013 — $2,766 thousand. Additionally, includes decreases for unamortized discounts, as follows: March 31, 2014 — $163 thousand, December 31, 2013 — $185 thousand and March 31, 2013 — $246 thousand. The effective interest rate for these notes is 9.58%.
3	Includes an increase for the unamortized portion of the deferred gain realized upon the August 2011 settlement of interest rate swaps, as follows: March 31, 2014 — $2,677 thousand, December 31, 2013 — $11,627 thousand and March 31, 2013 — $14,221 thousand. The effective interest rate for these notes is 6.00%.
4	Includes decreases for unamortized discounts, as follows: March 31, 2014 — $55 thousand, December 31, 2013 — $93 thousand and March 31, 2013 — $108 thousand. The effective interest rate for these notes is 7.41%.
5	Includes decreases for unamortized discounts, as follows: March 31, 2014 — $217 thousand, December 31, 2013 — $228 thousand and March 31, 2013 — $259 thousand. The effective interest rate for these notes is 7.87%.
6	Includes decreases for unamortized discounts, as follows: March 31, 2014 — $1,112 thousand, December 31, 2013 — $1,157 thousand and March 31, 2013 — $1,284 thousand. The effective interest rate for these notes is 10.63%.
7	The effective interest rate for these notes is 7.75%.
8	Includes decreases for unamortized discounts, as follows: March 31, 2014 — $624 thousand, December 31, 2013 — $627 thousand and March 31, 2013 — $633 thousand. The effective interest rate for these notes is 8.05%.