SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

12 Months Ended

Dec. 31, 2013

Valuation and Qualifying Accounts [Abstract]

Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS
For the Years Ended December 31, 2013, 2012 and 2011

Allowance for Doubtful Accounts	Balance at Beginning of Period		Provisions Charged to Expense		Write- offs		Balance at End of Period
For the year ended December 31, 2013	$	165,291	$	80,819	$	43,903	$	202,207
For the year ended December 31, 2012	$	158,870	$	114,870	$	108,449	$	165,291
For the year ended December 31, 2011	$	238,228	$	182,946	$	262,304	$	158,870

Deferred Tax Asset Valuation Allowance	Balance at Beginning of Period		Provisions Charged to Expense		Write- offs		Balance at end of Period
For the year ended December 31, 2013	$	62,493,958	$	1,185,003	$	—	$	63,678,961
For the year ended December 31, 2012	$	57,560,365	$	4,933,593	$	—	$	62,493,958
For the year ended December 31, 2011	$	52,803,494	$	4,756,871	$	—	$	57,560,365