Stockholders Equity (Details) (USD $)	12 Months Ended					12 Months Ended					0 Months Ended	1 Months Ended	12 Months Ended		1 Months Ended	12 Months Ended	1 Months Ended	12 Months Ended	1 Months Ended		12 Months Ended	0 Months Ended		1 Months Ended		12 Months Ended			0 Months Ended		12 Months Ended				12 Months Ended						12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 13, 2011	Dec. 12, 2011	Dec. 31, 2013 $0 - $15.00 [Member]	Dec. 31, 2013 $15.01 - $30.00 [Member]	Dec. 31, 2013 $30.01 - $45.00 [Member]	Dec. 31, 2013 $45.01 - $60.00 [Member]	Dec. 31, 2013 $60.01 - up [Member]	Aug. 18, 2012 Board of Directors [Member]	Aug. 31, 2013 Board of Directors [Member]	Dec. 31, 2013 Board of Directors [Member]	Dec. 31, 2013 Executives employees [Member]	Jun. 30, 2011 Chief Executive Officer [Member]	Dec. 31, 2011 Chief Executive Officer [Member]	Jun. 30, 2011 Directors, executives and employees [Member]	Dec. 31, 2013 Directors, executives and employees [Member]	Feb. 28, 2013 Employees and Consultants [Member]	Mar. 18, 2012 Employees and Consultants [Member]	Dec. 31, 2013 Plan [Member]	Jan. 26, 2012 Non-employee director stock option plan [Member] Employee	Dec. 31, 2013 Non-employee director stock option plan [Member]	Feb. 28, 2013 Non-qualified member [Member] Executives employees [Member]	Mar. 18, 2012 Non-qualified member [Member] Executives employees [Member] Employee	Dec. 31, 2013 Stock Options [Member]	Dec. 31, 2012 Stock Options [Member]	Dec. 31, 2011 Stock Options [Member]	Dec. 13, 2011 Restricted Stock [Member]	Dec. 13, 2011 Restricted Stock [Member] Executives employees [Member] Employee	Dec. 31, 2013 Restricted Stock [Member] Executives employees [Member] Executive	Dec. 31, 2011 Restricted Stock [Member] Executives employees [Member]	Jul. 04, 2011 Restricted Stock [Member] Executives employees [Member]	Mar. 30, 2011 Restricted Stock [Member] Executives employees [Member]	Dec. 31, 2013 Warrant [Member]	Dec. 31, 2012 Warrant [Member]	Dec. 31, 2011 Warrant [Member]	Dec. 31, 2013 PhotoMedex, Inc. [Member] Non-employee director stock option plan [Member]	Dec. 31, 2013 PhotoMedex, Inc. [Member] 2005 Equity Plan [Member]	Dec. 31, 2011 Radiancy, Inc. [Member]	Dec. 31, 2013 Radiancy, Inc. [Member] Plan [Member]	Dec. 31, 2013 Minimum [Member] Stock Options [Member]	Dec. 31, 2013 Maximum [Member] Stock Options [Member]
Preferred Stock [Abstract]
Preferred Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred Stock, authorized (in shares)	5,000,000	5,000,000
Preferred Stock, outstanding (in shares)	0	0
Common Stock [Abstract]
Stock repurchase program, authorized amount											$ 25,000,000	$ 30,000,000
Stock repurchased during period (in shares)			16,056										2,987,413
Stock repurchased average price (in dollars per share)	$ 13.98
Stock repurchased during period	41,757,000		250,000
Common Stock, authorized (in shares)	50,000,000	50,000,000			35,000,000
Common Stock, issued (in shares)	18,903,245	21,043,947		18,820,852																		30,000																		15,084,370
Reverse merger acquisition (in shares)																																380,000
Number of executive employees																						6			2					2
Fair value granted																															5,928
Common Stock Options [Abstract]
Shares available for grant (in shares)																					6,033,748
Award vesting period																			5 years	5 years	3 years			5 years	5 years				3 years
Stock options expiration period																			10 years	10 years				10 years	10 years																10 years
Authorized shares (in shares)																																						120,000	3,000,000
Stock reserved for issuance to eligible employees (in shares)																							7,000
Shares reserved for future issuance under stock option (in shares)																							17,077,000																1,115,601,000
One time stock issuance after reverse merger (in shares)																																						5,000
Shares reserved for future issuance under common stock (in shares)																																							753,095
Number of Stock Options [Roll Forward]
Outstanding, beginning of the period (in shares)																										898,541	180,718	1,950,936
Granted (in shares)															2,045,571		732,292		177,125	509,000				82,500	230,000	259,625	739,000	1,476,279
Exercised (in shares)																		(2,740,414)								(3,750)	(10,048)	(2,782,435)
Assumed in reverse merger (in shares)																												180,718
Expired/cancelled (in shares)																										(21,738)	(11,129)	(644,780)
Outstanding, ending of the period (in shares)																										1,132,678	898,541	180,718
Outstanding and Exercisable, at ending period (in shares)																										320,053
Weighted Average Exercise Price [Roll Forward]
Outstanding, beginning period (in dollars per share)																										$ 16.65	$ 19.54	$ 0.69
Granted (in dollars per share)																										$ 16.59	$ 15.87	$ 0.04
Exercised (in dollars per share)																										$ 6.24	$ 6.67	$ 0.15
Assumed in reverse merger (in dollars per share)																												$ 19.54
Expired/cancelled (in dollars per share)																										$ 31.36	$ 20.25	$ 1.32
Outstanding, ending period (in dollars per share)																										$ 16.51	$ 16.65	$ 19.54
Outstanding and Exercisable, ending period (in dollars per share)																	$ 0.01									$ 17.35
Number of Shares [Abstract]
2014 (in shares)																										2,499
2015 (in shares)																										2,499
2016 (in shares)																										2,634
2017 (in shares)																										3,146
2018 and later (in shares)																										1,121,900
Number of Shares (in shares)																										1,132,678
Weighted Average Exercise Price [Abstract]
2014 (in dollars per share)																										$ 102.48
2015 (in dollars per share)																										$ 102.90
2016 (in dollars per share)																										$ 69.48
2017 (in dollars per share)																										$ 46.85
2018 and later (in dollars per share)																										$ 15.91
Weighted Average Exercise Price (in dollars per share)																										$ 16.51
Exercise Price [Abstract]
2014 (in dollars per share)																										$ 102.48
2015 (in dollars per share)																										$ 102.90
2016 (in dollars per share)																																										$ 48.72	$ 93.66
2017 (in dollars per share)																																										$ 46.62	$ 47.88
2018 and later (in dollars per share)																																										$ 5.70	$ 20.00
Exercise Price (in dollars per share)																																										$ 5.70	$ 102.90
Black-Scholes option-pricing model to estimate fair value of grants of stock options [Abstract]
Risk-free interest rate (in hundredths)																										1.30%	1.20%
Volatility (in hundredths)																										85.25%	85.53%
Expected dividend yield (in hundredths)																										0.00%	0.00%
Expected life (in years)																										5 years 6 months	5 years 6 months
Estimated forfeiture rate (in hundredths)																										0.00%	0.00%
Share price (in dollars per share)																										$ 12.95
Aggregate fair value																						405,000		2,590,000	6,652,000
Strike price options																			$ 15	$ 14				$ 20	$ 20
Purchase price of common stock eligible to be repurchased (in dollars per share)	$ 0.005																														$ 0.01
Unvested stock awards assumed during reverse acquisition (in shares)																																		164,000
Shares awarded by Pre-merged PhotoMedex (in shares)																																	200,000
Number of senior executives																															2
Stock awards vested (in shares)																	49,470														36,000
Expiration period of options granted																														3 years
Total stock-based compensation expense	4,985,000	6,197,000	34,001,000													27,100,000
Cash Bonus																12,300,000
Option exercise price (in dollars per share)																	$ 0.01									$ 17.35
Option exercisable to shares (in shares)																	2.011
Option exercisable to shares (in dollars per share)																	$ 13.62
Contractual term																	10 years
Option vested (in shares)																		66,667
Option vesting date																		Jun. 30, 2012
Options vest on condition (in shares)																		616,155
Option vesting percentage (in hundredths)																		33.00%
Remaining option vesting condition (in hundredths)																		8.33%
Remaining option vest in consecutive quarter (in shares)														8
Common stock eligible to be repurchased (in shares)	66,912
Purchase price of common stock eligible to be repurchased (in dollars per share)	$ 0.005																														$ 0.01
Stock based compensation relating to options exercised by Board of Directors pursuant to reverse merger	50,000
Unrecognized compensation cost related to non-vested stock awards	$ 8,569,000
Unrecognized compensation cost expected to recognized	2 years 9 months
Common Stock Warrants [Abstract]
Warrants issued (in shares)	0.305836
Warrants (in shares)	1,026,435
Warrant exercise price (in dollars per share)	$ 20
Warrant exercise period	3 years
Minimum closing trading price (in dollars per share)	$ 30
Consecutive trading days	20 days
Number of Warrants [Abstract]
Outstanding, Beginning Balance (in shares)																																			1,063,268	1,067,240	0
Issued (in shares)																																			0	25,000	0
Assumed in reverse merger (in shares)																																					1,067,240
Exercised (in shares)																																			0	(17,756)	0
Expired/cancelled (in shares)																																			(4,589)	(11,216)	0
Outstanding, Ending Balance (in shares)																																			1,058,679	1,063,268	1,067,240
Weighted Average Exercise Price [Abstract]
Outstanding, Beginning Balance (in dollars per share)																																			$ 19.91	$ 19.98	$ 0
Issued (in dollars per share)																																			$ 0	$ 20.00	$ 0
Assumed in reverse merger (in dollars per share)																																					$ 19.98
Exercised (in dollars per share)																																			$ 0	$ 7.50	$ 0
Expired/cancelled																																			$ 18.48	$ 47.04	$ 0
Outstanding, Ending Balance (in dollars per share)																																			$ 19.91	$ 19.91	$ 19.98
Number of Warrants [Abstract]
2014 (in shares)																																			1,026,429
2015 (in shares)																																			32,250
Number of Warrants (in shares)																																			1,058,679	1,063,268	1,067,240
Weighted Average Exercise Price [Abstract]
2014 (in dollars per share)																																			$ 20.00
2015 (in dollars per share)																																			$ 17.19
Weighted Average Exercise Price (in dollars per share)																																			$ 19.91	$ 19.91	$ 19.98
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Range of Exercise Prices, lower limit (in dollars per share)						$ 0	$ 15.01	$ 30.01	$ 45.01	$ 60.01
Options Range of Exercise Prices, upper limit (in dollars per share)						$ 15.00	$ 30.00	$ 45.00	$ 60.00
Outstanding Number of Shares (in shares)	1,132,678					691,831	427,900	2,169	3,563	7,215
Weighted Average Remaining Contractual Life (years)	8 years 3 months					8 years 3 months 29 days	8 years 3 months 25 days	4 years 0 months 7 days	2 years 11 months 19 days	1 year 0 months 11 days
Weighted Average Exercise Price (in dollars per share)	$ 16.51					$ 13.92	$ 19.02	$ 39.41	$ 47.07	$ 93.69
Exercisable Number of Shares (in shares)	320,053					145,706	161,400	2,169	3,563	7,215
Exercisable Weighted Avg. Exercise Price (in dollars per share)	$ 17.35					$ 12.45	$ 17.41	$ 39.41	$ 47.07	$ 93.69