Annual report pursuant to Section 13 and 15(d)

3. Summary of Significant Accounting Policies (Details-Earnings per share)

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3. Summary of Significant Accounting Policies (Details-Earnings per share) (USD $)
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Accounting Policies [Abstract]    
Net (loss) income available to common stockholders - basic $ (8,203,000)us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic $ 3,735,000us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Denominator - basic:    
Weighted average number of common shares outstanding 9,657,000us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 6,882,000us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Basic (loss) earnings per common share $ (0.85)us-gaap_EarningsPerShareBasic $ 0.54us-gaap_EarningsPerShareBasic
Net income (loss) income available to common stockholders - diluted $ (8,203,000)us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic $ 3,735,000us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Denominator - diluted:    
Weighted average number of common shares outstanding 9,657,000us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 6,882,000us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Common share equivalents of outstanding stock options 0us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements 12,000us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
Common share equivalents of outstanding warrants 0us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants 4,000us-gaap_IncrementalCommonSharesAttributableToCallOptionsAndWarrants
Weighted average number of common shares outstanding 9,657,000us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 6,898,000us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Dilutive earnings (loss) per common share $ (0.85)us-gaap_EarningsPerShareDiluted $ 0.54us-gaap_EarningsPerShareDiluted