Nasdaq Global Market NASDAQ/NMS (GLOBAL MARKET) [Member] Exchange [Domain] Exchange [Domain] Entity Information [Line Items] Entity Information [Line Items] Tel Aviv Stock Exchange TEL AVIV STOCK EXCHANGE [Member] Document Period End Date Document Period End Date Common Stock, $0.001 Par Value Common Stock [Member] Pre-commencement Tender Offer Pre-commencement Tender Offer Class of Stock [Domain] Class of Stock [Domain] Soliciting Material Soliciting Material City Area Code City Area Code Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Central Index Key Entity Central Index Key Entity Address, City or Town Entity Address, City or Town Current Fiscal Year End Date Current Fiscal Year End Date Security Exchange Name Security Exchange Name Title of 12(b) Security Title of 12(b) Security Written Communications Written Communications Local Phone Number Local Phone Number Trading Symbol Trading Symbol Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Address, State or Province Entity Address, State or Province Series L Preferred Stock, $0.001 Par Value Series L Preferred Stock [Member] Series L Preferred Stock [Member] Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Cover [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Entity Listings, Exchange [Axis] Entity Listings, Exchange [Axis] Document Type Document Type Amendment Flag Amendment Flag Class of Stock [Axis] Class of Stock [Axis] Entity File Number Entity File Number Entities [Table] Entities [Table] Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Entity Registrant Name Entity Registrant Name