CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	12 Months Ended
Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Cash flows from operating activities
Net income	$ 6,551,980	$ 6,443,162	$ 6,599,682
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	5,998,319	6,279,551	6,395,745
Stock compensation on share and option grants	566,593	305,002	497,938
Net (profit) loss on disposal of fixed assets	15,195	126,066	68,778
Equity in (earnings) loss of OC-BVI	(588,331)	(1,274,527)	603,317
Unrealized loss on marketable securities	3,628
Impairment of investment in OC-BVI			4,660,000
Change in:
Marketable securities	(8,500,000)
Accounts receivable	3,709,123	(3,950,213)	(2,190,904)
Inventory	(339,386)	210,895	(595,185)
Prepaid expenses and other assets	609,037	(339,878)	116,000
Accounts payable and other liabilities	420,601	(1,699,578)	(1,059,279)
Net cash provided by operating activities	8,446,759	6,100,480	15,096,092
Cash flows from investing activities
Additions to property, plant and equipment and construction in progress	(13,957,876)	(1,266,084)	(2,560,494)
Distribution of earnings from OC-BVI	202,631	1,537,725
Collections of loans receivable	1,733,746	1,426,732	1,608,567
Repayment of loan receivable by OC-BVI	1,450,000	1,225,000	375,000
Restriction of cash balances for non-revolving credit facility	(7,500,000)
Net cash provided by (used in) investing activities	(18,071,499)	2,923,373	(576,927)
Cash flows from financing activities
Dividends paid	(4,850,914)	(4,368,047)	(4,999,514)
Issuance (repurchase) of redeemable preferred stock, net	1,542	(10,674)
Proceeds from exercises of stock options			9,461
Principal repayments of long term debt	(1,531,946)	(2,944,085)	(1,361,267)
Borrowing under non-revolving credit facility	7,500,000
Net cash provided by (used in) financing activities	1,118,682	(7,322,806)	(6,351,320)
Net increase (decrease) in cash and cash equivalents	(8,506,058)	1,701,047	8,167,845
Cash and cash equivalents at beginning of year	46,130,237	44,429,190	36,261,345
Cash and cash equivalents at end of year	$ 37,624,179	$ 46,130,237	$ 44,429,190

This item represents the entity's proportionate share for the period of the undistributed net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. Such amount typically reflects adjustments similar to those made in preparing consolidated statements, including adjustments to eliminate intercompany gains and losses, and to amortize, if appropriate, any difference between cost and underlying equity in net assets of the investee at the date of investment.

No definition available.