Equity (Details) - Schedule of stock option activity - $ / shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Equity [Abstract]
Shares under option - beginning of year	776,171	730,980	684,540
Weighted Average Exercise Price, Shares under option - beginning of year	$ 41.33	$ 31.92	$ 26.94
Options granted	194,050	196,350	174,600
Weighted Average Exercise Price, Options granted	$ 72.89	$ 63.91	$ 43.48
Options exercised	(130,891)	(140,579)	(103,230)
Weighted Average Exercise Price, Options exercised	$ 34.06	$ 24.21	$ 19.03
Options forfeited	(23,530)	(10,580)	(24,930)
Weighted Average Exercise Price, Options exercised	$ 45.48	$ 37.64	$ 29.49
Shares under option - end of year	815,800	776,171	730,980
Weighted Average Exercise Price, Shares under option - end of year	$ 49.89	$ 41.33	$ 31.92