Entity Address, State or Province Entity Address, State or Province Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Entity Tax Identification Number Entity Tax Identification Number Title of 12(b) Security Title of 12(b) Security Entity File Number Entity File Number Written Communications Written Communications Entity Emerging Growth Company Entity Emerging Growth Company Soliciting Material Soliciting Material Series C Preferred Stock Series C Preferred Stock [Member] City Area Code City Area Code Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line One Local Phone Number Local Phone Number Cover [Abstract] Pre-commencement Tender Offer Pre-commencement Tender Offer Class of Stock [Line Items] Class of Stock [Line Items] Amendment Flag Amendment Flag Common Stock Common Stock [Member] Series A Preferred Stock Series A Preferred Stock [Member] Pre-commencement Issuer Tender Offer Pre-commencement Issuer Tender Offer Trading Symbol Trading Symbol Document Period End Date Document Period End Date Class of Stock [Domain] Class of Stock [Domain] Document Type Document Type Class of Stock [Axis] Class of Stock [Axis] Entity Registrant Name Entity Registrant Name Series B Preferred Stock Series B Preferred Stock [Member] Entity Address, City or Town Entity Address, City or Town Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Central Index Key Entity Central Index Key Security Exchange Name Security Exchange Name