Organization record
ZK INTERNATIONAL GROUP CO., LTD.
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_payable | {"amount": 2485280, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| accounts_payable | {"amount": 3125104, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-09-30 | sec_edgar |
| accounts_payable | {"amount": 2611220, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-09-30 | sec_edgar |
| accounts_payable | {"amount": 10066758, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-09-30 | sec_edgar |
| accounts_payable | {"amount": 2159731, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-09-30 | sec_edgar |
| accounts_payable | {"amount": 10351880, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-09-30 | sec_edgar |
| accounts_payable | {"amount": 4182530, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-09-30 | sec_edgar |
| accounts_payable | {"amount": 1670427, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-09-30 | sec_edgar |
| accounts_payable | {"amount": 717272, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-09-30 | sec_edgar |
| accounts_payable | {"amount": 1141803, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-09-30 | sec_edgar |
| accounts_receivable | {"amount": 23088679, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| accounts_receivable | {"amount": 22393810, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-09-30 | sec_edgar |
| accounts_receivable | {"amount": 14967186, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-09-30 | sec_edgar |
| accounts_receivable | {"amount": 28362933, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-09-30 | sec_edgar |
| accounts_receivable | {"amount": 27124959, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-09-30 | sec_edgar |
| accounts_receivable | {"amount": 31393289, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-09-30 | sec_edgar |
| accounts_receivable | {"amount": 25115040, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-09-30 | sec_edgar |
| accounts_receivable | {"amount": 27134237, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-09-30 | sec_edgar |
| accounts_receivable | {"amount": 21261609, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2017-09-30 | sec_edgar |
| accounts_receivable | {"amount": 23843980, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2016-09-30 | sec_edgar |
| capex | {"amount": 588551, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2025-09-30 | sec_edgar |
| capex | {"amount": 603054, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2024-09-30 | sec_edgar |
| capex | {"amount": 656178, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2023-09-30 | sec_edgar |
| capex | {"amount": 507663, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2022-09-30 | sec_edgar |
| capex | {"amount": 114319, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2021-09-30 | sec_edgar |
| capex | {"amount": 1168322, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2020-09-30 | sec_edgar |
| capex | {"amount": 880289, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2019-09-30 | sec_edgar |
| capex | {"amount": 467138, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-09-30 | sec_edgar |
| capex | {"amount": 155152, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2017-09-30 | sec_edgar |
| capex | {"amount": 123945, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2016-09-30 | sec_edgar |
| capex | {"amount": 289956, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2015-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2306571, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2025-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4009387, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2024-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 4994411, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2023-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 7515147, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2022-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 13525298, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2021-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3759535, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2020-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 3451138, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2019-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 7682589, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 11278475, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2017-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 123649, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2016-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 626791, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2015-09-30 | sec_edgar |
| cash_and_equivalents | {"amount": 977455, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2014-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3819210, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2025-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 4113304, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2024-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 5045406, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2023-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7617139, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2022-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 13603204, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2021-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3759535, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2020-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 3451138, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2019-09-30 | sec_edgar |
| cash_and_restricted_cash | {"amount": 7682589, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCash | 2018-09-30 | sec_edgar |
| cashflow_financing | {"amount": 478455, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2025-09-30 | sec_edgar |
| cashflow_financing | {"amount": 7223626, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2024-09-30 | sec_edgar |
| cashflow_financing | {"amount": 2068157, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2023-09-30 | sec_edgar |
| cashflow_financing | {"amount": -969956, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2022-09-30 | sec_edgar |
| cashflow_financing | {"amount": 40241501, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2021-09-30 | sec_edgar |
| cashflow_financing | {"amount": 761283, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2020-09-30 | sec_edgar |
| cashflow_financing | {"amount": -11726567, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cu | 2019-09-30 | sec_edgar |
| cashflow_financing | {"amount": -606029, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2018-09-30 | sec_edgar |
| cashflow_financing | {"amount": 9968964, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2017-09-30 | sec_edgar |
| cashflow_financing | {"amount": 840501, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2016-09-30 | sec_edgar |
| cashflow_financing | {"amount": 2741934, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2015-09-30 | sec_edgar |
| cashflow_investing | {"amount": -651989, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2025-09-30 | sec_edgar |
| cashflow_investing | {"amount": -2353054, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2024-09-30 | sec_edgar |
| cashflow_investing | {"amount": -2294462, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2023-09-30 | sec_edgar |
| cashflow_investing | {"amount": -2108436, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2022-09-30 | sec_edgar |
| cashflow_investing | {"amount": -27146073, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2021-09-30 | sec_edgar |
| cashflow_investing | {"amount": -1162041, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2020-09-30 | sec_edgar |
| cashflow_investing | {"amount": -885475, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2019-09-30 | sec_edgar |
| cashflow_investing | {"amount": -5154445, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2018-09-30 | sec_edgar |
| cashflow_investing | {"amount": -161856, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2017-09-30 | sec_edgar |
| cashflow_investing | {"amount": -123945, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2016-09-30 | sec_edgar |
| cashflow_investing | {"amount": -289956, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "curr | 2015-09-30 | sec_edgar |
| cashflow_operating | {"amount": 736397, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2025-09-30 | sec_edgar |
| cashflow_operating | {"amount": -6878500, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2024-09-30 | sec_edgar |
| cashflow_operating | {"amount": -1905912, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2023-09-30 | sec_edgar |
| cashflow_operating | {"amount": -2072220, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2022-09-30 | sec_edgar |
| cashflow_operating | {"amount": -3479064, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2021-09-30 | sec_edgar |
| cashflow_operating | {"amount": 460205, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2020-09-30 | sec_edgar |
| cashflow_operating | {"amount": 8464493, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2019-09-30 | sec_edgar |
| cashflow_operating | {"amount": -2614995, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2018-09-30 | sec_edgar |
| cashflow_operating | {"amount": 1146282, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2017-09-30 | sec_edgar |
| cashflow_operating | {"amount": -1201109, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2016-09-30 | sec_edgar |
| cashflow_operating | {"amount": -2780259, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2015-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 6612308, "concept": "us-gaap:CommonStockSharesIssued"} | 2025-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 5163946, "concept": "us-gaap:CommonStockSharesIssued"} | 2024-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 30392940, "concept": "us-gaap:CommonStockSharesIssued"} | 2023-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 30392940, "concept": "us-gaap:CommonStockSharesIssued"} | 2022-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 28918177, "concept": "us-gaap:CommonStockSharesIssued"} | 2021-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16558037, "concept": "us-gaap:CommonStockSharesIssued"} | 2020-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16558037, "concept": "us-gaap:CommonStockSharesIssued"} | 2019-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 16528037, "concept": "us-gaap:CommonStockSharesIssued"} | 2018-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 13068346, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-09-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 9000000, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 6612308, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2025-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 5163946, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2024-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 30392940, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2023-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 30392940, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2022-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 28918177, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2021-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16558037, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2020-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16558037, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2019-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 16528037, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2018-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 13068346, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2017-09-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 9000000, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2016-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 67201491, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2025-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 101652681, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2024-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 110303270, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2023-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 94796037, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2022-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 92936029, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2021-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 82903989, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2020-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 48239478, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2019-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 36593792, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2018-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 31843337, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2017-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 25333318, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2016-09-30 | sec_edgar |
| cost_of_revenue | {"amount": 24813206, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2015-09-30 | sec_edgar |
| current_assets | {"amount": 45750376, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| current_assets | {"amount": 62740116, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2024-09-30 | sec_edgar |
| current_assets | {"amount": 43246444, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2023-09-30 | sec_edgar |
| current_assets | {"amount": 66769931, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2022-09-30 | sec_edgar |
| current_assets | {"amount": 78703663, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2021-09-30 | sec_edgar |
| current_assets | {"amount": 64782494, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2020-09-30 | sec_edgar |
| current_assets | {"amount": 58853036, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2019-09-30 | sec_edgar |
| current_assets | {"amount": 64347173, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2018-09-30 | sec_edgar |
| current_assets | {"amount": 54478551, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2017-09-30 | sec_edgar |
| current_assets | {"amount": 38862534, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2016-09-30 | sec_edgar |
| current_liabilities | {"amount": 31877271, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2025-09-30 | sec_edgar |
| current_liabilities | {"amount": 49867899, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2024-09-30 | sec_edgar |
| current_liabilities | {"amount": 24890689, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2023-09-30 | sec_edgar |
| current_liabilities | {"amount": 43848943, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2022-09-30 | sec_edgar |
| current_liabilities | {"amount": 44510115, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2021-09-30 | sec_edgar |
| current_liabilities | {"amount": 40877485, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2020-09-30 | sec_edgar |
| current_liabilities | {"amount": 34584662, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2019-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 6612308} | 2025-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 36147625} | 2024-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 32992740} | 2023-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 30392940} | 2022-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 28918177} | 2021-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16558037} | 2020-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16558037} | 2019-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 16528037} | 2018-09-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 13068346} | 2017-09-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2018-09-30 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2017-09-30 | sec_edgar |
| dividend_per_share | {"per": "shares", "amount": 1.41, "concept": "us-gaap:CommonStockDividendsPerShareDeclared | 2025-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.7, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2025-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.57, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2024-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -10.76, "concept": "us-gaap:EarningsPerShareBasic", "currency" | 2023-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.21, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2022-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.17, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2021-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.05, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2020-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.49, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2019-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.52, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2018-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.56, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2017-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.59, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2016-09-30 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.56, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2015-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.7, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2025-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.57, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2024-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -10.76, "concept": "us-gaap:EarningsPerShareDiluted", "currenc | 2023-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.21, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2022-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.17, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2021-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.05, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2020-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.49, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2019-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.51, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2018-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.56, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2017-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.59, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2016-09-30 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.56, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2015-09-30 | sec_edgar |
| gross_profit | {"amount": 4040192, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2025-09-30 | sec_edgar |
| gross_profit | {"amount": 6547196, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2024-09-30 | sec_edgar |
| gross_profit | {"amount": 1296416, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2023-09-30 | sec_edgar |
| gross_profit | {"amount": 7595599, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2022-09-30 | sec_edgar |
| gross_profit | {"amount": 6471188, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2021-09-30 | sec_edgar |
| gross_profit | {"amount": 3942802, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2020-09-30 | sec_edgar |
| gross_profit | {"amount": 15644042, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2019-09-30 | sec_edgar |
| gross_profit | {"amount": 18290589, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2018-09-30 | sec_edgar |
| gross_profit | {"amount": 13108403, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2017-09-30 | sec_edgar |
| gross_profit | {"amount": 11475776, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2016-09-30 | sec_edgar |
| gross_profit | {"amount": 10172365, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2015-09-30 | sec_edgar |
| income_tax_expense | {"amount": -948, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2025-09-30 | sec_edgar |
| income_tax_expense | {"amount": 12106, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2024-09-30 | sec_edgar |
| income_tax_expense | {"amount": -459855, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2023-09-30 | sec_edgar |
| income_tax_expense | {"amount": -1340844, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2022-09-30 | sec_edgar |
| income_tax_expense | {"amount": -552146, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2021-09-30 | sec_edgar |
| income_tax_expense | {"amount": -1428202, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2020-09-30 | sec_edgar |
| income_tax_expense | {"amount": 248228, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2019-09-30 | sec_edgar |
| income_tax_expense | {"amount": 1398210, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2018-09-30 | sec_edgar |
| income_tax_expense | {"amount": 995005, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2017-09-30 | sec_edgar |
| income_tax_expense | {"amount": 1105440, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2016-09-30 | sec_edgar |
| income_tax_expense | {"amount": 952117, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2015-09-30 | sec_edgar |
| industry_sic | {"code": "3490", "scheme": "SIC", "description": "Miscellaneous Fabricated Metal Products" | sec_edgar | |
| intangible_assets | {"amount": 1172324, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2025-09-30 | sec_edgar |
| intangible_assets | {"amount": 1282939, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2024-09-30 | sec_edgar |
| intangible_assets | {"amount": 1437384, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2023-09-30 | sec_edgar |
| intangible_assets | {"amount": 11415451, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency" | 2022-09-30 | sec_edgar |
| intangible_assets | {"amount": 8749987, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2021-09-30 | sec_edgar |
| intangible_assets | {"amount": 929021, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2020-09-30 | sec_edgar |
| intangible_assets | {"amount": 918717, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2019-09-30 | sec_edgar |
| intangible_assets | {"amount": 938221, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2018-09-30 | sec_edgar |
| intangible_assets | {"amount": 463171, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2017-09-30 | sec_edgar |
| intangible_assets | {"amount": 468148, "concept": "us-gaap:IntangibleAssetsNetExcludingGoodwill", "currency": | 2016-09-30 | sec_edgar |
| interest_expense | {"amount": 330233, "concept": "us-gaap:InterestExpenseNonoperating", "currency": "USD"} | 2025-09-30 | sec_edgar |