CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Net cash provided by (used in) operating activities	$ (2,126,048)	$ 3,182,944
Cash flows from investing activities
Purchase of certificate of deposit	(1,000,000)	0
Additions to property, plant and equipment and construction in progress	(661,662)	(1,129,191)
Distribution of earnings from OC-BVI	727,200	757,500
Collections on loans receivable	467,816	452,122
Net cash provided by (used in) investing activities	(466,646)	80,431
Cash flows from financing activities
Dividends paid	(1,103,587)	(1,096,025)
Issuance (repurchase) of redeemable preferred stock, net	0	(4,159)
Proceeds received from exercise of stock options	0	232,734
Principal repayments of long term debt	(5,301,327)	(421,508)
Net cash used in financing activities	(6,404,914)	(1,288,958)
Effect of exchange rate changes on cash	64,103	(5,173)
Net increase (decrease) in cash and cash equivalents	(8,933,505)	1,969,244
Cash and cash equivalents at beginning of period	33,626,516	33,892,655
Cash and cash equivalents at end of period	24,693,011	35,861,899
Interest paid in cash	110,330	104,503
Non-cash investing and financing activities
Issuance of 12,302 and 11,131, respectively, shares of common stock for services rendered	173,458	82,369
Dividends declared but not paid	1,105,193	1,099,752
Transfers from inventory to property, plant and equipment and construction in progress	$ 57,543	$ 181,875