Stockholders' Equity (Starburst II, Inc. [Member])

6 Months Ended

Jun. 30, 2013

Starburst II, Inc. [Member]

Class of Stock [Line Items]

Stockholders' Equity Note Disclosure [Text Block]

NOTE 4.    STOCKHOLDER’S EQUITY

Starburst II was authorized to issue up to 1,000 shares of Class A common stock and 25,000,000 shares of Class B common stock (collectively "Starburst II Common Stock"). The Class A and Class B common stock generally had the same economic and voting rights. Holders of Starburst II Common Stock were entitled to one vote for each share of Starburst II Common Stock held. On July 10, 2013, Starburst II amended and restated its certificate of incorporation in connection with the closing of the SoftBank Merger which authorized for issuance 9,000,000,000 shares of Sprint Corporation Common Stock, in addition to 1,000,000,000 shares of non-voting common stock and 20,000,000 shares of preferred stock. Holders of Sprint Corporation Common Stock are also entitled to one vote per share held.