1. Description of Business and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2012

Redeemable Noncontrolling Interest [Table Text Block]

	2012		2011
Non controlling interest balance at beginning of year	$	2,818,000	$	3,387,000
Non controlling partners’ interest in operating gains (losses) of consolidated subsidiaries		94,000		(211,000	)
Net (distributions to) contributions from non controlling partners		—		(102,000	)
Unrealized loss on interest rate swap agreement		5,000		(256,000	)
Non controlling interest balance at end of year	$	2,917,000	$	2,818,000