Equity Method Investments (Details) - Schedule of operation - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Schedule of operation [Abstract]
Revenues	$ 326	$ 240	$ 818	$ 950
Cost of revenues, excluding depreciation	285	201	684	550
Selling, general, and administrative	100	105	330	485
Other (Income)/Expense	(13)	(11)	(37)	(31)
Net Income (loss)	(47)	(55)	(160)	(54)
Net Income (loss) attributable to TTM	$ (24)	$ (28)	$ (79)	$ (27)