Shareholders' Equity (Details Textual) - USD ($)		1 Months Ended					12 Months Ended
Shareholders' Equity (Details Textual) - USD ($)	Jan. 15, 2018	Jun. 30, 2018	May 31, 2018	Apr. 30, 2018	Jan. 31, 2018	Aug. 31, 2016	Jun. 30, 2018	Jun. 30, 2017
Shareholders' Equity (Textual)
Compensation expense related to restricted stock grants							$ 400,000	$ 300,000
First Tranche [Member]
Shareholders' Equity (Textual)
Restricted common stock, vested	50,000
Second Tranche [Member]
Shareholders' Equity (Textual)
Restricted common stock, forfeited and cancelled	56,859
Two Employees [Member]
Shareholders' Equity (Textual)
Issuance date				Apr. 03, 2018
Closing price				$ 2.05
Shares of common stock				200,000
Shares of common stock, fair value				$ 410,000
Mr. Xianfu Han [Member]
Shareholders' Equity (Textual)
Restricted common stock, shares				985,889
Restricted common stock fair value				$ 2,021,073
Issuance date				May 04, 2018
Closing price				$ 2.05
Mr. Weili He [Member]
Shareholders' Equity (Textual)
Restricted common stock, shares				896,766
Restricted common stock fair value				$ 1,838,370
Issuance date				May 04, 2018
Closing price				$ 2.05
Five Employees [Member]
Shareholders' Equity (Textual)
Issuance date			May 21, 2018
Closing price			$ 2.70
Shares of common stock			218,336
Shares of common stock, fair value			$ 589,507
Unrelated Third Party Individual [Member]
Shareholders' Equity (Textual)
Shares of common stock			300,000
Common stock price, per share			$ 2.00
Two Service Providers [Member]
Shareholders' Equity (Textual)
Issuance date		Jul. 31, 2018
Closing price		$ 5.65					$ 5.65
Shares of common stock		500,000
Shares of common stock, fair value		$ 2,825,000
Amortized over service period		1 year
Restricted Stock [Member]
Shareholders' Equity (Textual)
Restricted common stock, vested							106,859	100,000
Restricted Stock [Member] \| Consultant [Member]
Shareholders' Equity (Textual)
Restricted common stock, shares						106,859
Restricted common stock fair value						$ 308,823
Restricted Stock [Member] \| Two Employees [Member]
Shareholders' Equity (Textual)
Restricted common stock, shares						100,000
Restricted common stock fair value						$ 289,000
Restricted Stock [Member] \| One Employee [Member]
Shareholders' Equity (Textual)
Restricted common stock, shares					56,859
Restricted common stock fair value					$ 244,494

China Advanced Construction Materials Group, Inc 10-K