Supplemental Guarantor Information (Details 4) (USD $) In Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES
Net (loss) income	$ (10,713)	$ (21,763)	$ (30,249)	$ (36,060)
Adjustments to reconcile net loss to net cash provided by (used for) operating activities			37,121	61,079
Changes in assets and liabilities			(101,489)	47,255
Other operating activities, net			742	(4,563)
Net cash (used for) provided by operating activities			(93,875)	67,711
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to property, plant and equipment, net			(5,990)	(7,016)
Purchases of marketable securities, available-for-sale			(700,135)	(1,100,663)
Proceeds from sales and maturities of marketable securities, available-for-sale			780,594	1,077,349
Other investing activities, net			30	17
Net cash provided by (used for) investing activities			74,499	(30,313)
CASH FLOWS FROM FINANCING ACTIVITIES
Decrease in senior debt and short-term borrowings			(28,443)	(755)
Common stock dividends, common stock repurchases and stock-based compensation			829	1,613
(Increase) decrease in restricted cash			2,691	9,152
Net cash (used for) provided by financing activities			(24,923)	10,010
Net (decrease) increase in cash and cash equivalents			(44,299)	47,408
Cash and cash equivalents at beginning of period			226,647	285,199
CASH AND CASH EQUIVALENTS AT END OF PERIOD	182,348	332,607	182,348	332,607
TRG, INC.
CASH FLOWS FROM OPERATING ACTIVITIES
Net (loss) income	(10,713)	(21,763)	(30,249)	(36,060)
Adjustments to reconcile net loss to net cash provided by (used for) operating activities			32,104	54,953
Changes in assets and liabilities			(47,312)	63,785
Other operating activities, net			742	(4,563)
Net cash (used for) provided by operating activities			(44,715)	78,115
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to property, plant and equipment, net			(3,649)	(3,223)
Purchases of marketable securities, available-for-sale			(697,208)	(697,950)
Proceeds from sales and maturities of marketable securities, available-for-sale			778,063	697,202
Net cash provided by (used for) investing activities			77,206	(3,971)
CASH FLOWS FROM FINANCING ACTIVITIES
Decrease in senior debt and short-term borrowings			(28,160)	(755)
Common stock dividends, common stock repurchases and stock-based compensation			829	1,613
(Increase) decrease in restricted cash			3,197	(985)
Intercompany balances			(35,068)	(48,494)
Net cash (used for) provided by financing activities			(59,202)	(48,621)
Net (decrease) increase in cash and cash equivalents			(26,711)	25,523
Cash and cash equivalents at beginning of period			26,711	1,932
CASH AND CASH EQUIVALENTS AT END OF PERIOD	0	27,455	0	27,455
GUARANTOR SUBSIDIARIES
CASH FLOWS FROM OPERATING ACTIVITIES
Net (loss) income	(619)	1,403	(7,142)	(3,586)
Adjustments to reconcile net loss to net cash provided by (used for) operating activities			4,693	5,580
Changes in assets and liabilities			(43,790)	(8,421)
Net cash (used for) provided by operating activities			(46,239)	(6,427)
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to property, plant and equipment, net			(2,286)	(3,786)
Purchases of marketable securities, available-for-sale			0	(400,649)
Proceeds from sales and maturities of marketable securities, available-for-sale			0	375,906
Net cash provided by (used for) investing activities			(2,286)	(28,529)
CASH FLOWS FROM FINANCING ACTIVITIES
Decrease in senior debt and short-term borrowings			(283)	0
(Increase) decrease in restricted cash			0	10,468
Intercompany balances			36,811	48,782
Net cash (used for) provided by financing activities			36,528	59,250
Net (decrease) increase in cash and cash equivalents			(11,997)	24,294
Cash and cash equivalents at beginning of period			177,191	259,040
CASH AND CASH EQUIVALENTS AT END OF PERIOD	165,194	283,334	165,194	283,334
NON-GUARANTOR SUBSIDIARIES
CASH FLOWS FROM OPERATING ACTIVITIES
Net (loss) income	1,956	(634)	3,033	(162)
Adjustments to reconcile net loss to net cash provided by (used for) operating activities			324	546
Changes in assets and liabilities			(6,278)	(4,361)
Net cash (used for) provided by operating activities			(2,921)	(3,977)
CASH FLOWS FROM INVESTING ACTIVITIES
Additions to property, plant and equipment, net			(55)	(7)
Purchases of marketable securities, available-for-sale			(2,927)	(2,064)
Proceeds from sales and maturities of marketable securities, available-for-sale			2,531	4,241
Other investing activities, net			30	17
Net cash provided by (used for) investing activities			(421)	2,187
CASH FLOWS FROM FINANCING ACTIVITIES
(Increase) decrease in restricted cash			(506)	(331)
Intercompany balances			(1,743)	(288)
Net cash (used for) provided by financing activities			(2,249)	(619)
Net (decrease) increase in cash and cash equivalents			(5,591)	(2,409)
Cash and cash equivalents at beginning of period			22,745	24,227
CASH AND CASH EQUIVALENTS AT END OF PERIOD	17,154	21,818	17,154	21,818
CONSOLIDATING ELIMINATIONS
CASH FLOWS FROM OPERATING ACTIVITIES
Net (loss) income	(1,337)	(769)	4,109	3,748
Changes in assets and liabilities			$ (4,109)	$ (3,748)

The net cash inflow (outflow) from other operating activities and excess tax benefits from stock-based compensation.

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