Condensed Statements of Cash Flows (USD $)
3 Months Ended
Jan. 31, 2015
Jan. 31, 2014
Cash Flows from Operating Activities    
Net Income $ 2,378,077 $ 7,753,542
Adjustments to reconcile net income to net cash provided by operating activities    
Depreciation and amortization 1,715,652 1,644,609
(Income) loss from equity method investments (24,810) 78,940
Change in assets and liabilities    
Restricted marketable securities 0 33,692
Deposits with broker 0 273,020
Accounts receivable 1,434,495 81,537
Inventories (763,549) (1,136,921)
Derivative instruments 52,471 (261,189)
Prepaids and other (28,898) 39,029
Customer deposits 434,385 645,839
Accounts payable (100,683) 338,427
Accrued expenses (252,861) 365,874
Net cash provided by operating activities 4,844,279 9,856,399
Cash Flows from Investing Activities    
Capital expenditures (459,505) (181,317)
Investment in equity method investment 347,400 (77,000)
Net cash used in investing activities (112,105) (258,317)
Cash Flows from Financing Activities    
Payments on long-term debt (1,152,202) (2,756,629)
Member distributions (5,572,125) 0
Net cash used in financing activities (6,724,327) (2,756,629)
Net Increase (Decrease) in Cash and Cash Equivalents (1,992,153) 6,841,453
Cash and cash equivalents – Beginning of Period 15,511,589 7,869,188
Cash and cash equivalents – End of Period 13,519,436 14,710,641
Supplemental Cash Flow Information    
Cash paid for interest expense 246,358 842,633
Supplemental Disclosure of Noncash Financing and Investing Activities    
Unrealized loss on restricted marketable securities 0 (1,480)
Capital expenditures included in accounts payable $ 40,684 $ 80,883