XML 57 R36.htm IDEA: XBRL DOCUMENT

Noncontrolling Interests In Subsidiaries (Tables)

9 Months Ended

Sep. 30, 2012


	Common
	Units
Balance at January 1, 2012	12,197,122
Redemption of common units for shares of common stock	(20,000)

Balance at September 30, 2012	12,177,122

Tabular disclosure of other units or shares or classes of ownership in a partnership.