CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)	Jun. 30, 2019	Feb. 26, 2019	Feb. 25, 2019	Aug. 21, 2018	Jun. 30, 2018
CONSOLIDATED BALANCE SHEETS
Ordinary shares, value authorized		$ 142,000	$ 50,000
Ordinary shares, par value	$ 0.00284	$ 0.00284	$ 0.001	$ 0.001	$ 0.00284
Ordinary shares, shares authorized	50,000,000	50,000,000	50,000,000	50,000,000	50,000,000
Ordinary shares, shares issued	16,021,126.7606				17,605,633.8028
Ordinary shares, shares outstanding	16,021,126.7606				17,605,633.8028

Face amount or stated value per share of common stock.

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(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644

Reference 2: 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(29))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- References

No definition available.

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- Definition

Aggregate par or stated value of authorized nonredeemable common stock (or common stock redeemable solely at the option of the issuer).

+ References

No definition available.

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Period Type:	instant