CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) (Parenthetical)	3 Months Ended
Mar. 31, 2018 shares
Statement of Stockholders' Equity [Abstract]
Sale of net of underwriting discounts and offering expenses	5,750,000
Sale of private units	243,750

Number of shares issued to sale of net of underwriting discounts and offering expenses.

No definition available.

Name:	mtec_StockIssuedDuringPeriodSharesForUnderwritingDiscountsAndOfferingExpenses
Namespace Prefix:	mtec_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration