Note 11 - Noncontrolling Interests (Tables)

9 Months Ended

Sep. 30, 2013

Noncontrolling Interest [Abstract]

Redeemable Noncontrolling Interest [Table Text Block]

	2013			2012
Balance at January 1,	$	81,076		$	95,074
Issuance of redeemable units		5,223			-
Fair market value adjustment, net		(484	)		-
Other		88			(15	)
Balance at September 30,	$	85,903		$	95,059