FEDERAL INCOME TAXES Income and Provision for Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Tax Contingency [Line Items]
TRS (loss) income before income taxes									$ 9,986	$ 5,519	$ 50,016
(Benefit) provision for income taxes:
TRS net (loss) income before noncontrolling interests	8,682	6,238	5,677	3,437	3,462	3,514	3,841	7,897	24,034	18,713	28,233
Noncontrolling interests									50,230	2,160	20,610
TRS net (loss) income									89,936	53,715	50,667
TRS [Member]
Income Tax Contingency [Line Items]
TRS (loss) income before income taxes									(2,056)	376	5,716
(Benefit) provision for income taxes:
Federal									(592)	222	2,164
State and local									(147)	59	543
TRS net (loss) income before noncontrolling interests									(1,317)	95	3,009
Noncontrolling interests									702	1,245	(545)
TRS net (loss) income									$ (615)	$ 1,340	$ 2,464