Income/loss from Building Operations (Tables)

12 Months Ended

Dec. 31, 2012

Investment Income Nonoperating Abstract

Contract Due Year

The minimum future rental revenue for agreements with remaining terms in excess of one year at December 31, 2012, is as follows:

Year Ending December 31,	Minimum Rent
	(In thousands)
2013		$ 2,597
2014		2,597
2015		2,518
2016		2,462
2017		2,390
Thereafter		7,422
	$	19,986

At December 31, 2012, the yearly contractual maturities of options tied to the S&P Index were as follows:

	Derivative asset		Derivative liability
	(S&P purchased		(S&P embedded
	options)		options)
Year Ending December 31,	Minimum Rent		Minimum Rent
	(In thousands)		(In thousands)
2013		38,590		35,187
2014		17,340		16,519
2015		7,330		7,419
2016		3,375		3,191
	$	66,635	$	62,316