CONSOLIDATED STATEMENTS OF REDEEMABLE SHARES AND SHAREHOLDERS' EQUITY (USD $)	Total	Class A Redeemable Common Shares [Member]	Class B Redeemable Common Shares [Member]	Institutional Preferred 2010 - Series [Member]	Institutional Preferred 2012 - Series [Member]	Institutional Preferred 2013 - Series [Member]	Provider Preferred-2009 Series [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance, Amount at Dec. 31, 2010		$ 373,094	$ 4,587,810	$ 323,394			$ 179,726
Beginning Balance, Shares at Dec. 31, 2010		608	7,476	300			330
Net Income	590,914							590,914
Other comprehensive income (loss), net	48,724								48,724
Dividends declared	(16,323)							(16,323)
Redeemable Shares issued, Amount			120,913
Redeemable Shares issued, Shares			170
Class A Common Shares exchanged for Class B Commons Shares, Amount		(1,232)
Class A Common Shares exchanged for Class B Commons Shares, Shares		(2)	2
Provider Preferred Shares exchanged for Class B Commons Shares, Amount			221,273				(199,445)
Provider Preferred Shares exchanged for Class B Commons Shares, Shares			330				(330)
Redeemable Shares repurchased, Amount		(6,127)	(93,895)
Redeemable Shares repurchased, Shares		(10)	(151)
Accretion of shares to redemption value	(623,315)	43,476	541,050	19,070			19,719	(574,591)	(48,724)
Ending Balance, Amount at Dec. 31, 2011		409,211	5,378,383	342,464
Ending Balance, Shares at Dec. 31, 2011		596	7,827	300
Net Income	1,318,017							1,318,017
Other comprehensive income (loss), net	100,319								100,319
Dividends declared	(244,103)							(244,103)
Redeemable Shares issued, Amount		812	169,335		1,000,000
Redeemable Shares issued, Shares		1	214		1,000
Class A Common Shares exchanged for Class B Commons Shares, Amount		(9,819)	9,819
Class A Common Shares exchanged for Class B Commons Shares, Shares		(14)	14
Redeemable Shares repurchased, Amount		(13,649)	(212,956)
Redeemable Shares repurchased, Shares		(18)	(285)
Accretion of shares to redemption value	(1,174,233)	74,075	990,094	31,279	78,785			(1,073,914)	(100,319)
Ending Balance, Amount at Dec. 31, 2012		460,630	6,334,675	373,743	1,078,785
Ending Balance, Shares at Dec. 31, 2012		565	7,770	300	1,000
Net Income	1,281,606							1,281,606
Other comprehensive income (loss), net	(119,161)								(119,161)
Dividends declared	(392,196)							(392,196)
Redeemable Shares issued, Amount			322,481			1,000,000
Redeemable Shares issued, Shares			376			1,000
Class A Common Shares exchanged for Class B Commons Shares, Amount		(5,672)	5,672
Class A Common Shares exchanged for Class B Commons Shares, Shares		(7)	7
Redeemable Shares repurchased, Amount		(9,998)	(224,228)
Redeemable Shares repurchased, Shares		(12)	(264)
Accretion of shares to redemption value	(770,249)	43,322	616,453	18,071	52,161	40,242		(889,410)	119,161
Ending Balance, Amount at Dec. 31, 2013		$ 488,282	$ 7,055,053	$ 391,814	$ 1,130,946	$ 1,040,242
Ending Balance, Shares at Dec. 31, 2013		546	7,889	300	1,000	1,000