NOTES PAYABLE (Tables)

12 Months Ended

Dec. 31, 2012

Notes payable are summarized as follows:

	December 31
	2012		2011
Corporate
7.50% Convertible Notes, due 2016	$	55,500		100,000
7.50% Exchange Notes, due 2016		44,500		-
4.50% Convertible Senior Notes, due 2024	$	5,402	$	5,402
Total	$	105,402	$	105,402

Maturities of long-term debt

Maturities of notes payable at December 31, 2012 are as follows:

	Total
2013		-
2014		-
2015		-
2016	$	100,000	(1)(2)
2017		-
Thereafter		5,402	(3)
	$	105,402

(1)

Holders may require us to repurchase the 7.50% Notes for cash on February 15, 2014; or upon the occurrence of a breach of any of the financial covenants, a "fundamental change" or in an event of default (as defined in the indenture for the 7.50% Notes); or we may call the 7.50% Notes at any time on or after February 15, 2014, according to restrictions defined in the Indenture.

(2)

Holders may require us to repurchase the 7.50% Exchange notes upon the occurrence of a breach of any of the financial covenants, a "fundamental change" or in an event of default (as defined in the indenture for the 7.50% Exchange Notes); or we may call the 7.50% Exchange Notes at any time on or after February 15, 2014, according to restrictions defined in the indenture.

(3)

Holders may require us to repurchase the 4.50% Notes for cash on April 1, 2014 and April 1, 2019; or in certain circumstances involving a designated event, as defined in the indenture for the 4.50% Notes; or we may call the 4.50% Notes at any time on or after April 5, 2011.

Interest incurred, capitalized and expensed

The following table represents interest incurred, interest capitalized, and interest expense for 2012, 2011 and 2010:

	2012		2011			2010
Interest incurred	$	9,236	$	9,955		$	5,681
Interest capitalized		(1,263)		(439	)		(150	)
Interest expense	$	7,973	$	9,516		$	5,531