LEGAL PROCEEDINGS AND CONTINGENCIES (Details) $ in Millions																			1 Months Ended									3 Months Ended
	Nov. 15, 2018 USD ($)	Nov. 09, 2018 USD ($)	Dec. 27, 2016 patent	Nov. 01, 2016 patent	Aug. 11, 2016 patent	Apr. 01, 2016 patent	Oct. 21, 2015 patents	May 01, 2012 USD ($) patents	Feb. 03, 2011 USD ($)	May 05, 2010 patents	Dec. 18, 2009 patents	Nov. 04, 2009 patent patents	Dec. 22, 2008	Dec. 12, 2008 USD ($)	Nov. 07, 2008 patents	May 23, 2008 patents	Oct. 10, 2006 USD ($)	Oct. 20, 2004 patents	Jul. 31, 2019 USD ($)	Feb. 28, 2019 USD ($)	Nov. 30, 2017 USD ($)	Jan. 31, 2017 USD ($)	Dec. 31, 2015 USD ($)	Jun. 30, 2015 patent	Feb. 28, 2014 USD ($) patent patents	Apr. 30, 2012 patents	May 31, 2010 patents	Jun. 30, 2019 USD ($)
Pending Litigation [Member] | Patent Infringement Claim One
Gain and Loss Contingencies [Line Items]
Period for petition for further stay of permanent injunction													90 days
Pending Litigation [Member] | Patent Infringement Claim Two
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Allegedly Infringed upon, Number																3
Pending Litigation [Member] | Patent Infringement Claim Two Counterclaim [Member]
Gain and Loss Contingencies [Line Items]
Number of patents withdrawn from infringement claims											1
Litigation Settlement, Amount Awarded from Other Party | $		$ 24.3
Number of patents remaining in infringement claims											2															2
Loss Contingency, Patents Allegedly Infringed, Number															3
Potential impact on revenue by patent litigation, less than (as a percentage)																												0.50%
Pending Litigation [Member] | Patent Infringement Claim Three Counterclaim [Member]
Gain and Loss Contingencies [Line Items]
Number of patents withdrawn from infringement claims										1
Loss Contingency, Patents Allegedly Infringed, Number										2																	1
Pending Litigation [Member] | Patent Infringement Claim Five
Gain and Loss Contingencies [Line Items]
Number of patents withdrawn from infringement claims								1
Litigation Settlement, Amount Awarded from Other Party | $	$ 0.7
Gain Contingency, Patents Allegedly Infringed upon, Number								5
Loss Contingency, Patents Allegedly Infringed, Number								4
Loss Contingency, Damages Awarded, Value | $								$ 2.4
Pending Litigation [Member] | Patent Infringement Claim Six
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Found Infringed upon, Number							2
Pending Litigation [Member] | Patent Infringement Claim Seven
Gain and Loss Contingencies [Line Items]
Loss Contingency, Patents Allegedly Infringed, Number | patent						1
Loss Contingency, Damages Awarded, Value | $																				$ 6.7								$ 1.2
Pending Litigation [Member] | Patent Infringement Claim Eight [Member]
Gain and Loss Contingencies [Line Items]
Loss Contingency, Patents Allegedly Infringed, Number | patent					6
Pending Litigation [Member] | Patent Infringement Claim Nine [Member]
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Allegedly Infringed upon, Number | patent				6
Pending Litigation [Member] | Patent Infringement Claim Ten [Member]
Gain and Loss Contingencies [Line Items]
Loss Contingency, Patents Allegedly Infringed, Number | patent			6
Pending Litigation [Member] | Patent Infringement Claim Eleven [Domain]
Gain and Loss Contingencies [Line Items]
Damages sought after the Company | $																					$ 1.0
Judicial Ruling [Member] | Patent Infringement Claim Two
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Found Infringed upon, Number																										2
Judicial Ruling [Member] | Patent Infringement Claim Two Counterclaim [Member]
Gain and Loss Contingencies [Line Items]
Number of Patents Not Infringed																										1
Judicial Ruling [Member] | Patent Infringement Claim Five
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Found Infringed upon, Number | patent																								1
Positive Outcome of Litigation [Member] | Patent Infringement Claim One
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Found Infringed upon, Number																		4
Litigation Settlement, Amount Awarded from Other Party | $									$ 12.9
Loss Contingency, Damages Awarded, Value | $														$ 6.1			$ 34.0
Positive Outcome of Litigation [Member] | Patent Infringement Claim Three [Member]
Gain and Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded from Other Party | $																						$ 146.5	$ 139.8		$ 105.0
Number of patents in infringement case deemed unenforceable by Fairchild | patent												1													1
Gain Contingency, Patents Allegedly Infringed upon, Number												2
Loss Contingency, Patents Allegedly Infringed, Number																									2
Subsequent Event [Member] | Pending Litigation [Member] | Patent Infringement Claim Two Counterclaim [Member]
Gain and Loss Contingencies [Line Items]
Litigation Settlement, Amount Awarded from Other Party | $																			$ 7.1