INCOME TAXES Schedule of Effective Income Tax Rate Reconciliation (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Operating Loss Carryforwards [Line Items]
Income tax expense at federal statutory rate	$ 24,000,000	$ 36,000,000	$ 98,000,000	$ 88,000,000
Income tax expense at federal statutory rate (percent)	35.00%	35.00%	35.00%	35.00%
REIT income not subject to tax	(11,000,000)	(6,000,000)	(37,000,000)	(18,000,000)
REIT Income Not Subject to Tax (percent)	(15.70%)	(5.90%)	(13.20%)	(7.20%)
Other	1,000,000	(2,000,000)	(1,000,000)	(3,000,000)
Other (percent)	0.50%	(2.30%)	(0.50%)	(1.30%)
Income tax expense before discrete items	14,000,000	28,000,000	60,000,000	67,000,000
Income tax expense before discrete items (percent)	19.80%	26.80%	21.30%	26.50%
Exchange of AFMC for CBPC	0	(3,000,000)	(19,000,000)	(12,000,000)
Exchange of AFMC for CBPC (percent)	0.00%	(3.10%)	(6.70%)	(4.60%)
Gain related to consolidation of New Zealand joint venture			(5,000,000)	0
Gain related to consolidation of New Zealand venture (percent)			(2.00%)	0.00%
Other	(2,000,000)	(1,000,000)	(5,000,000)	(1,000,000)
Other (percent)	(3.30%)	(0.50%)	(1.50%)	(0.40%)
Income tax expense as reported	11,505,000	23,949,000	31,200,000	54,287,000
Income tax as reported (percent)	16.50%	23.20%	11.10%	21.50%
Interal Asset Transfer Benefit [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Benefit			$ 4,900,000