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

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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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Data Type:	xbrli:stringItemType
Balance Type:	na
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

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

+ Details

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

- References

No definition available.

+ Details

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

- Definition

Amount of cash paid for interest, including, but not limited to, capitalized interest and 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; classified as operating and investing activities.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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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

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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. 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/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (b)(3)
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-Name Accounting Standards Codification
-Topic 942
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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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 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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
-Paragraph 1
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Data Type:	xbrli:monetaryItemType
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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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BANK DEBT (Details) - USD ($)		6 Months Ended
BANK DEBT (Details) - USD ($)	Jul. 02, 2016	Jun. 30, 2018	Dec. 31, 2017
Debt Instruments [Abstract]
Maximum borrowing capacity	$ 10,000,000
Capital expenditure amount limit	150,000
Coverage ratio		2.00 to 1.00
Short term loan outstanding		$ 406,249	$ 749,551
long term loan outstanding		926,899	$ 1,130,563
Payment of fees		5,000
Bigtech [Member]
Debt Instruments [Abstract]
Maximum borrowing capacity		$ 416,667
Line of credit facility interest rate		11.85%
Term Loan [Member]
Debt Instruments [Abstract]
Maximum borrowing capacity	$ 2,000,000
Interest paid		$ 61,656
Principal repayment		543,200
Short term loan outstanding		400,000
long term loan outstanding		923,466
Term Loan [Member] \| Bigtech [Member]
Debt Instruments [Abstract]
Interest paid		731
Outstanding balance		$ 9,682
Accrued interest percentage on debt instrument		10.30%
Term Loan [Member] \| Wall Street Journal Prime Rate [Member]
Debt Instruments [Abstract]
Interest rate per annum	3.75%
Revolving Loans [Member]
Debt Instruments [Abstract]
Maximum borrowing capacity	$ 8,000,000
Maturity date		Jul. 01, 2019
Term of loan agreement renew on each anniversary		1 year
Outstanding balance		$ 2,027,743
Revolving Loans [Member] \| Minimum [Member]
Debt Instruments [Abstract]
Period for renewing the loan agreement		60 days
Revolving Loans [Member] \| Wall Street Journal Prime Rate [Member]
Debt Instruments [Abstract]
Interest rate per annum	2.00%
Letter of Credit [Member]
Debt Instruments [Abstract]
Maximum borrowing capacity	$ 200,000
Interest rate per annum	3.75%
Letter of Credit [Member] \| Wall Street Journal Prime Rate [Member]
Debt Instruments [Abstract]
Interest rate per annum	3.25%
Line of Credit [Member] \| Bigtech [Member]
Debt Instruments [Abstract]
Maturity date		Jun. 30, 2020
Interest paid		$ 17,155
Outstanding balance		$ 324,899