CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Net cash provided by (used in) operating activities	$ 5,097,981	$ 7,876,913
Cash flows from investing activities
Additions to property, plant and equipment and construction in progress	(1,629,001)	(2,380,027)
Distribution of earnings from OC-BVI	507,525	202,631
Collections of loans receivable	820,430	853,599
Collections of loan receivable from OC-BVI	0	1,100,000
Payment for NSC option agreement	(300,000)	0
Release of restriction on cash balances for non-revolving credit facility	7,500,000	0
Net cash provided by (used in) investing activities	6,898,954	(223,797)
Cash flows from financing activities
Dividends paid	(2,187,897)	(2,184,370)
Issuance (repurchase) of redeemable preferred stock, net	(1,729)	(3,859)
Principal repayments of long term debt	(9,300,578)	(754,665)
Principal repayment of non-revolving credit facility	7,500,000	0
Net cash provided by (used in) financing activities	(18,990,204)	(2,942,894)
Net increase (decrease) in cash and cash equivalents	(6,993,269)	4,710,222
Cash and cash equivalents at beginning of period	37,624,179	46,130,237
Cash and cash equivalents at end of period	30,630,910	50,840,459
Interest paid in cash	442,594	616,106
Non-cash investing and financing activities
Issuance of 10,033 and 7,455, respectively, of redeemable preferred stock for services rendered	77,856	65,902
Issuance of common stock to executive management for bonus payable	92,664	28,025
Dividends declared but not paid	$ 1,095,883	$ 1,093,704