Refers to the accrued interest percentage rate on debt instrument.

No definition available.

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Namespace Prefix:	amhi_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to conditions for amount of capital expenditure under the credit facility including the nature of any restrictions.

+ References

No definition available.

+ Details

Name:	amhi_CapitalExpenditureCovenant
Namespace Prefix:	amhi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fixed charge coverage ratio required to be maintained as part of the entity's debt covenant.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Renewed period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to amount of fee paid as settlement for non-compliance of loan agreement.

+ References

No definition available.

+ Details

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Namespace Prefix:	amhi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Term of loan agreement renew on each anniversary of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

Name:	amhi_TermOfLoanAgreementRenewOnEachAnniversary
Namespace Prefix:	amhi_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

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-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

+ Details

Name:	us-gaap_DebtInstrumentMaturityDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
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-Section 50
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-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash paid for interest. Includes, but is not limited to, payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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-Paragraph 2
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-Paragraph 25
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The effective interest rate at the end of the reporting period.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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Period Type:	instant

- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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Balance Type:	credit
Period Type:	instant

- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

+ Details

Name:	us-gaap_RepaymentsOfDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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BANK DEBT (Details) - USD ($)			3 Months Ended
BANK DEBT (Details) - USD ($)	Jan. 31, 2018	Jul. 02, 2016	Mar. 31, 2018	Dec. 31, 2017	Aug. 28, 2017
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 10,000,000
Capital expenditure amount limit		150,000
Coverage ratio			2.00 to 1.00
Payment of fees			$ 5,000
Short term loan outstanding			406,376	$ 749,551
long term loan outstanding			1,028,840	$ 1,130,563
Bigtech [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity			$ 416,667
Line of credit facility interest rate			11.85%
Term Loan [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 2,000,000
Consecutive monthly installment payment			$ 33,333.33
Debt instrument, face amount					$ 343,200.58
Interest paid			32,348
Principal repayment	$ 343,200.58		443,200
Short term loan outstanding			400,000
long term loan outstanding			1,023,466
Term Loan [Member] \| Bigtech [Member]
Debt Instrument [Line Items]
Outstanding balance			$ 11,750
Accrued interest percentage on debt instrument			10.30%
Interest paid			$ 390
Term Loan [Member] \| Wall Street Journal Prime Rate [Member]
Debt Instrument [Line Items]
Interest rate per annum		3.75%
Revolving Loans [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 8,000,000
Maturity date			Jul. 01, 2019
Term of loan agreement renew on each anniversary			1 year
Outstanding balance			$ 2,942,510
Revolving Loans [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Period for renewing the loan agreement			60 days
Revolving Loans [Member] \| Wall Street Journal Prime Rate [Member]
Debt Instrument [Line Items]
Interest rate per annum		2.00%
Letter of Credit [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 200,000
Interest rate per annum		3.75%
Letter of Credit [Member] \| Wall Street Journal Prime Rate [Member]
Debt Instrument [Line Items]
Interest rate per annum		3.25%
Line of Credit [Member] \| Bigtech [Member]
Debt Instrument [Line Items]
Maturity date			Jun. 30, 2020
Outstanding balance			$ 3,222,298
Interest paid			$ 8,723