v3.20.1

STOCK OPTIONS AND WARRANTS (Details) - Chief Executive Officer [Member]	Jan. 01, 2018 $ / shares shares
STOCK OPTIONS AND WARRANTS (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | shares	480,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Option Exercise Price | $ / shares	$ 0.10
Share-based Compensation Arrangement by Share-based Payment Award, Vesting Date	Jan. 01, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date	Dec. 31, 2018

X

- References

No definition available.

+ Details

Name:	amty_STOCKOPTIONSANDWARRANTSDetailsLineItems
Namespace Prefix:	amty_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The exercise price of the options granted.

+ References

No definition available.

+ Details

Name:	amty_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercisePrice
Namespace Prefix:	amty_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Date the equity-based award vest, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

Name:	amty_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingDate
Namespace Prefix:	amty_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Date the equity-based award expires, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

+ Details

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

X

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=srt_ChiefExecutiveOfficerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: