3.22.4 html 56 110 1 false 9 0 false 3 false false R1.htm 000 - Document - Document And Entity Information Sheet http://happinessbiotech.com/role/DocumentAndEntityInformation Document And Entity Information Cover 1 false false R2.htm 001 - Statement - Consolidated Balance Sheets (Unaudited) Sheet http://happinessbiotech.com/role/ConsolidatedBalanceSheet Consolidated Balance Sheets (Unaudited) Statements 2 false false R3.htm 002 - Statement - Consolidated Balance Sheets (Unaudited) (Parentheticals) Sheet http://happinessbiotech.com/role/ConsolidatedBalanceSheet_Parentheticals Consolidated Balance Sheets (Unaudited) (Parentheticals) Statements 3 false false R4.htm 003 - Statement - Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) (Unaudited) Sheet http://happinessbiotech.com/role/ConsolidatedIncomeStatement Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) (Unaudited) Statements 4 false false R5.htm 004 - Statement - Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) (Unaudited) (Parentheticals) Sheet http://happinessbiotech.com/role/ConsolidatedIncomeStatement_Parentheticals Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) (Unaudited) (Parentheticals) Statements 5 false false R6.htm 005 - Statement - Consolidated Statements of Changes in Shareholders' Equity (Unaudited) Sheet http://happinessbiotech.com/role/ShareholdersEquityType2or3 Consolidated Statements of Changes in Shareholders' Equity (Unaudited) Statements 6 false false R7.htm 006 - Statement - Consolidated Statements of Cash Flows ((Unaudited) Sheet http://happinessbiotech.com/role/ConsolidatedCashFlow Consolidated Statements of Cash Flows ((Unaudited) Statements 7 false false All Reports Book All Reports [ix-0514-Hidden-Fact-Eligible-For-Transform] WARN: 4 fact(s) appearing in ix:hidden were eligible for transformation: us-gaap:EarningsPerShareDiluted, us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding - ea171433ex99-1_happiness.htm 1046, 1047, 1048, 1049 ea171433-6k_happiness.htm ea171433ex99-1_happiness.htm happ-20220930.xsd happ-20220930_cal.xml happ-20220930_def.xml happ-20220930_lab.xml happ-20220930_pre.xml http://fasb.org/us-gaap/2022 http://xbrl.sec.gov/dei/2022 true true