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Each dividend equivalent rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The dividend equivalent rights accrued on previously awarded restricted stock units (\"RSUs\") and vest proportionately with the RSUs to which they relate.  Each dividend equivalent rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The dividend equivalent rights accrued on previously awarded restricted stock units (\"RSUs\") and vest proportionately with the RSUs to which they relate.  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Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The dividend equivalent rights accrued on previously awarded restricted stock units (\"RSUs\") and vest proportionately with the RSUs to which they relate.  Each dividend equivalent right is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The dividend equivalent rights accrued on previously awarded restricted stock units (\"RSUs\") and vest proportionately with the RSUs to which they relate.  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These shares were sold in multiple transactions at per share prices ranging from $38.0000 to $38.0600.  The reporting person undertakes to provide the Company, any security holder of the Company or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote."}],"balance_after":36931,"source":{"system":"sec-edgar","filing":"0001411207-17-000098","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1411207/000141120717000098/edgar.xml","form_type":"4"}},{"id":4379748,"issuer":{"id":246,"kind":"organization","name":"Allison Transmission Holdings Inc","symbol":"ALSN"},"owners":[{"id":129106,"kind":"person","name":"Dick Michael","position":1,"cik":"0001661740","reported_name":"Dick Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, Ops and Purchasing"}}],"security":"Dividend Equivalent Rights","published_at":"2017-03-17T19:48:10.000Z","date":"2017-03-15","kind":"grant","acquired":true,"shares":55,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The dividend equivalent rights accrued on previously awarded restricted stock units (\"RSUs\") and vest proportionately with the RSUs to which they relate.  Each dividend equivalent rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The dividend equivalent rights accrued on previously awarded restricted stock units (\"RSUs\") and vest proportionately with the RSUs to which they relate.  Each dividend equivalent rights is the economic equivalent of one share of Allison Transmission Holdings, Inc. common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"The dividend equivalent rights accrued on previously awarded restricted stock units (\"RSUs\") and vest proportionately with the RSUs to which they relate.  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