Equity Method Investment (Details) - Schedule of operation - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Schedule of operation [Abstract]
Revenues	$ 247	$ 228	$ 494	$ 710
Cost of revenues, excluding depreciation	198	193	399	349
Selling, general, and administrative	164	60	230	380
Other (Income)/Expense	4	(20)	(24)	(20)
Net Income (loss)	(119)	(5)	(111)	1
Net Income (loss) attributable to TTM	$ (60)	$ (3)	$ (56)