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5. Non-controlling Interest in Mill Jv: Changes in non controlling interest during period (Details) (USD $)
3 Months Ended
Mar. 31, 2015
Dec. 31, 2014
Details    
Other Noncontrolling Interests $ 3,186,433us-gaap_OtherMinorityInterests $ 3,197,113us-gaap_OtherMinorityInterests
Net loss attributable to non-controlling interests $ (10,679)us-gaap_IncomeLossAttributableToNoncontrollingInterest