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PROPERTIES - FC/SCH Facilities (Narrative) (Detail 13) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2011
Real Estate [Abstract]
Provisions for uncollectible mortgages, notes and accounts receivable	$ 4,100	$ 6,439

Amount of the current period expense charged against operations, the offset which is generally to the allowance for doubtful accounts for the purpose of reducing receivables, including notes receivable, to an amount that approximates their net realizable value (the amount expected to be collected).

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