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The Company (Details Narrative) - USD ($) $ in Thousands				1 Months Ended		3 Months Ended		12 Months Ended
The Company (Details Narrative) - USD ($) $ in Thousands	Apr. 29, 2016	Jan. 06, 2016	Jun. 22, 2015	Apr. 30, 2015	Jan. 31, 2015	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015	May. 12, 2014
Cash consideration from sale of business						$ 220
Deposit refundable				$ 110				$ 110
Number of shares excluded from computation of diluted earnings						1,056,088	3,563,503
Derivative instruments assets						$ 0
Financing expense (income)						0
Periodic payment of note						1,500
Loss from sale of asset						$ (843)
Description of standard warranty						The Company offers a standard warranty on product sales generally for a one to two-year period.
Business combination termination fee						$ 3,000
Nominal amounts of foreign currency derivatives						0
Restricted cash collected by lender						193
Leased Office In Israel [Member]
Restricted cash						91
XTRAC And VTRAC [Member]
Cash consideration from sale of business			$ 42,500
Net proceeds from sale of business			$ 41,000
Restricted cash						$ 724
JP Morgan Chase [Member] \| Senior Secured Credit Facilities [Member]
Maximum borrowing capacity								$ 85,000	$ 85,000
January 2016 Advance [Member] \| Advance Agreement [Member] \| Subsequent Event [Member]
Advance received	$ 1,000
Financing fee	$ 10,000
January 2016 Advance [Member] \| Advance Agreement [Member] \| Credit Cash NJ, LLC, (the "Lender") [Member]
Advance received		$ 4,000
Financing fee		40
Cash reserve		$ 500
LCA Vision Inc [Member]
Ownership percentage					100.00%				100.00%
Net proceeds from sale of business					$ 36,500
Value of shares issued					$ 40,000