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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) (USD $)
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]    
Accounts receivable, allowance for doubtful accounts 3,184us-gaap_AllowanceForDoubtfulAccountsReceivable $ 4,063us-gaap_AllowanceForDoubtfulAccountsReceivable
Operating loss carry-forward 12,737,874us-gaap_OperatingLossCarryforwards  
Inventory obsolete and slow moving items reserve 13,265pcsv_InventoryObsoleteAndSlowMovingItemsReserves  
Minimum [Member]    
Accounting Policies [Line Items]    
Property and equipment, useful life 3 years  
Maximum [Member]    
Accounting Policies [Line Items]    
Property and equipment, useful life 7 years  
Educational Software [Member] | Minimum [Member]    
Accounting Policies [Line Items]    
Intangible assets, useful life 24 months  
Educational Software [Member] | Maximum [Member]    
Accounting Policies [Line Items]    
Intangible assets, useful life 48 months  
Intellectual Property [Member]    
Accounting Policies [Line Items]    
Intangible assets, useful life 60 months