Supplementary Financial Statements Information (Tables)

6 Months Ended

Jun. 30, 2020

Cash and Cash Equivalents [Abstract]

Cash and Cash Equivalents, Currencies

The Company’s cash and cash equivalent balance at June 30, 2020 and December 31, 2019 is denominated in the following currencies:

	June 30, 2020		December 31, 2019
	U.S. Dollars (in thousands)
US Dollars		26,519		32,675
New Israeli Shekels		3,079		3,318
Euro		1,658		707
Other currencies		1,213		1,347
		32,469		38,047

Schedule of Inventories

	June 30, 2020		December 31, 2019
	U.S. Dollars (in thousands)
Components		17,424		13,822
Work in process		5,906		6,019
Finished products (including systems at customer locations not yet sold)		9,499		6,753
		32,829		26,594

	June 30, 2020		December 31, 2019
	U.S. Dollars (in thousands)
Current assets		29,537		23,803
Long-term assets		3,292		2,791
		32,829		26,594

Other Current Assets

	June 30, 2020		December 31, 2019
	U.S. Dollars (in thousands)
Due from Government institutions		1,601		955
Interest receivable		633		348
Prepaid expenses		553		476
Income tax receivables		418		846
Deposits for operating leases		184		149
Due from related parties		55		75
Other		79		60
		3,523		2,909

Schedule of Property, Plant and Equipment, Net

	June 30, 2020		December 31, 2019
	U.S. Dollars (in thousands)
Land		863		863
Building		14,258		14,253
Machinery and equipment		9,575		8,416
Office furniture and equipment		686		625
Computer equipment and software		4,987		4,652
Automobiles		87		87
Leasehold improvements		542		546
Right of use assets		2,606		2,471
		33,604		31,913
Less accumulated depreciation		14,804		13,387
		18,800		18,526

Schedule of Intangible Assets, Net

	June 30, 2020		December 31, 2019
	U.S. Dollars (in thousands)
Patent registration costs		1,837		1,711
Accumulated amortization and impairment		1,263		1,220
Total intangible assets, net		574		491

Schedule of Other Current Liabilities

	June 30, 2020		December 31, 2019
	U.S. Dollars (in thousands)
Advances from customers and deferred revenues		9,602		2,004
Accrued employee compensation and related benefits		7,673		7,713
Commissions		6,240		5,963
Accrued warranty costs		1,761		1,723
Accrued expenses		1,515		1,343
Operating lease obligations		772		826
Government institutions		607		700
		28,170		20,272