LEGAL PROCEEDINGS AND CONTINGENCIES (Details) $ in Millions																			1 Months Ended									9 Months Ended
	Sep. 22, 2017 patents	Dec. 27, 2016 patent	Dec. 12, 2016 patents	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 patents patent	Dec. 22, 2008	Dec. 12, 2008 USD ($)	Nov. 07, 2008 patents	May 23, 2008 patents	Oct. 10, 2006 USD ($)	Oct. 20, 2004 patents	Mar. 31, 2017 patent	Jan. 31, 2017 USD ($)	Dec. 31, 2015 USD ($)	Jun. 30, 2015 patent	Feb. 28, 2014 USD ($)	Dec. 31, 2012 patents	Apr. 30, 2012 patents	May 31, 2010 patents	Feb. 28, 2010 USD ($) patents	Sep. 30, 2017 patents
Patent Inter Partes Review Petition Request One
Gain and Loss Contingencies [Line Items]
Number of Patents in Inter Partes Review Petition																												11
Pending Litigation | Patent Infringement Claim One
Gain and Loss Contingencies [Line Items]
Period for petition for further stay of permanent injunction													90 days
Pending Litigation | Patent Infringement Claim Two
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Allegedly Infringed upon, Number																3
Pending Litigation | Patent Infringement Claim Two Counterclaim
Gain and Loss Contingencies [Line Items]
Number of patents withdrawn from infringement claims											1
Number of patents remaining in infringement claims			2								2														2
Potential impact on revenue by patent litigation, less than (as a percentage)																												0.50%
Loss Contingency, Patents Allegedly Infringed, Number															3
Pending Litigation | Patent Infringement Claim Three Counterclaim
Gain and Loss Contingencies [Line Items]
Number of patents withdrawn from infringement claims										1
Pending Litigation | Patent Infringement Claim Four
Gain and Loss Contingencies [Line Items]
Damages sought after the Company | $																											$ 19.0
Loss Contingency, Patents Allegedly Infringed, Number																											4
Pending Litigation | Patent Infringement Claim Five
Gain and Loss Contingencies [Line Items]
Number of patents withdrawn from infringement claims								1
Loss Contingency, Patents Allegedly Infringed, Number								4
Pending Litigation | Patent Infringement Claim Six
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Found Infringed upon, Number							2
Pending Litigation | Patent Infringement Claim Seven
Gain and Loss Contingencies [Line Items]
Loss Contingency, Patents Allegedly Infringed, Number | patent						1
Pending Litigation | Patent Infringement Claim Eight
Gain and Loss Contingencies [Line Items]
Loss Contingency, Patents Allegedly Infringed, Number | patent					6
Pending Litigation | Patent Infringement Claim Nine
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Allegedly Infringed upon, Number | patent				6
Pending Litigation | Patent Infringement Claim Ten
Gain and Loss Contingencies [Line Items]
Loss Contingency, Patents Allegedly Infringed, Number | patent		6																	7
Counterclaims | Patent Infringement Claim Three Counterclaim
Gain and Loss Contingencies [Line Items]
Loss Contingency, Patents Allegedly Infringed, Number										2																1
Counterclaims | Patent Infringement Claim Five
Gain and Loss Contingencies [Line Items]
Loss Contingency, Damages Awarded, Value | $								$ 2.4
Gain Contingency, Patents Allegedly Infringed upon, Number								5
Judicial Ruling | Patent Infringement Claim Two
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Found Infringed upon, Number																									2
Judicial Ruling | Patent Infringement Claim Two Counterclaim
Gain and Loss Contingencies [Line Items]
Number of Patents Not Infringed																									1
Number of Patents Found Invalid			1
Judicial Ruling | Patent Infringement Claim Four
Gain and Loss Contingencies [Line Items]
Number of Patents Not Infringed																								4
Judicial Ruling | Patent Infringement Claim Five
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Found Infringed upon, Number | patent																						1
Judicial Ruling | Patent Inter Partes Review Petition Request One
Gain and Loss Contingencies [Line Items]
Number of Patents Denied Inter Partes Review Proceedings	3
Number of Patents Assertion Claims Rejected	1
Number of Patents in Inter Partes Review Proceedings	8
Positive Outcome of Litigation | Patent Infringement Claim One
Gain and Loss Contingencies [Line Items]
Gain Contingency, Patents Found Infringed upon, Number																		4
Damages awarded to the Company | $									$ 12.9					$ 6.1			$ 34.0
Positive Outcome of Litigation | Patent Infringement Claim Three
Gain and Loss Contingencies [Line Items]
Number of patents in infringement case deemed unenforceable by Fairchild | patent												1
Damages awarded to the Company | $																				$ 146.5	$ 139.8		$ 105.0
Gain Contingency, Patents Allegedly Infringed upon, Number												2