Note 11 - Noncontrolling Interests (Tables)

6 Months Ended

Jun. 30, 2013

Noncontrolling Interest Disclosure [Text Block]

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		(1,238	)		-
Fair market value amortization		338			-
Other		87			(15	)
Balance at June 30,	$	85,486		$	95,059