CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (USD $)
Common Shares [Member]
Additional Paid-In Capital [Member]
Accumulated Deficit [Member]
Accumulated Comprehensive Income [Member]
Non-controlling Interest [Member]
Total
Beginning Balance at Mar. 31, 2011 $ 84,762 $ 90,283,987 $ (25,308,177) $ 108,990 $ 640,967 $ 65,810,529
Beginning Balance (Shares) at Mar. 31, 2011 84,761,956          
Equity interest from consolidation of non- controlling interest RREI         28,009,782 28,009,782
Equity Contributions And Note Conversion By Non Controlling Interest Oregon Holdings Usg Llc         25,794,216 25,794,216
Distributions to non-controlling interest entity         (113,365) (113,365)
Stock issued from the exercise of stock options 76 83,215       83,291
Stock issued from the exercise of stock options (Shares) 76,500          
Stock issued under At Market Issuance Sales Agreement 242 125,891       126,133
Stock issued under At Market Issuance Sales Agreement (Shares) 241,989          
Stock compensation   2,733,627       2,733,627
Vesting of restricted shares   248,578       248,578
Unrealized loss on investment       (85,988)   (85,988)
Net loss     (6,222,129)   (4,567,155) (10,789,284)
Ending Balance at Mar. 31, 2012 85,080 93,475,298 (31,530,306) 23,002 49,764,445 111,817,519
Ending Balance (Shares) at Mar. 31, 2012 85,080,445          
Equity Contributions And Note Conversion By Non Controlling Interest Oregon Holdings Usg Llc         7,005,785 7,005,785
Distributions to non-controlling interest entity         (58,765) (58,765)
Stock issued under At Market Issuance Sales Agreement 4,626 1,339,013       1,343,639
Stock issued under At Market Issuance Sales Agreement (Shares) 4,625,503          
Stock compensation   471,662       471,662
Unrealized loss on investment       (13,070)   (13,070)
Net loss     (1,696,971)   (966,768) (2,663,739)
Ending Balance at Sep. 30, 2012 $ 89,706 $ 95,285,973 $ (33,227,277) $ 9,932 $ 55,744,697 $ 117,903,031
Ending Balance (Shares) at Sep. 30, 2012 89,705,948