Commitments and Contingencies - Loss Contingencies (Detail)	3 Months Ended
	Mar. 31, 2014
Grable [Member]
Loss Contingencies [Line Items]
Plaintiff	Grable
Month Served	Aug-08
Jurisdiction	6th Judicial Circuit Court, Pinellas County, FL
Claim Type	Training Injury
Status	Discovery Phase
Koon [Member]
Loss Contingencies [Line Items]
Plaintiff	Koon
Month Served	Dec-08
Jurisdiction	17th Judicial Circuit Court, Broward County, FL
Claim Type	Training Injury
Status	Discovery Phase
Derbyshire [Member]
Loss Contingencies [Line Items]
Plaintiff	Derbyshire
Month Served	Nov-09
Jurisdiction	Ontario, Canada Superior Court of Justice
Claim Type	Officer Injury
Status	Discovery Phase
Thompson [Member]
Loss Contingencies [Line Items]
Plaintiff	Thompson
Month Served	Mar-10
Jurisdiction	11th Judicial Circuit Court, Miami-Dade County, FL
Claim Type	Suspect Injury During Arrest
Status	Discovery Phase
Doan [Member]
Loss Contingencies [Line Items]
Plaintiff	Doan
Month Served	Apr-10
Jurisdiction	The Queens Bench Alberta, Red Deer Judicial Dist.
Claim Type	Wrongful Death
Status	Discovery Phase
Shymko [Member]
Loss Contingencies [Line Items]
Plaintiff	Shymko
Month Served	Dec-10
Jurisdiction	The Queens Bench, Winnipeg Centre, Manitoba
Claim Type	Wrongful Death
Status	Pleading Phase
Juran [Member]
Loss Contingencies [Line Items]
Plaintiff	Juran
Month Served	Dec-10
Jurisdiction	Hennepin County District Court, 4th Judicial District
Claim Type	Officer Injury
Status	Discovery Phase
Wilson [Member]
Loss Contingencies [Line Items]
Plaintiff	Wilson
Month Served	May-11
Jurisdiction	US District Court, ED MO
Claim Type	Wrongful Death
Status	Discovery Phase; trial scheduled for Nov. 2014
Ramsey [Member]
Loss Contingencies [Line Items]
Plaintiff	Ramsey
Month Served	Jan-12
Jurisdiction	17th Judicial Circuit Court, Broward County, FL
Claim Type	Wrongful Death
Status	Discovery Phase
Mitchell [Member]
Loss Contingencies [Line Items]
Plaintiff	Mitchell
Month Served	Apr-12
Jurisdiction	US District Court, ED MI
Claim Type	Wrongful Death
Status	Discovery Phase; trial scheduled June 2014
Firman [Member]
Loss Contingencies [Line Items]
Plaintiff	Firman
Month Served	Apr-12
Jurisdiction	Ontario, Canada Superior Court of Justice
Claim Type	Wrongful Death
Status	Pleading Phase
Ricks [Member]
Loss Contingencies [Line Items]
Plaintiff	Ricks
Month Served	May-12
Jurisdiction	US District Court, WD LA
Claim Type	Wrongful Death
Status	Motion Phase
Miller [Member]
Loss Contingencies [Line Items]
Plaintiff	Miller
Month Served	Jan-13
Jurisdiction	New Castle County Superior Court, DE
Claim Type	Wrongful Death
Status	Discovery Phase
Salgado [Member]
Loss Contingencies [Line Items]
Plaintiff	Salgado
Month Served	Feb-13
Jurisdiction	US District Court, SD FL
Claim Type	Wrongful Death
Status	Pleading Phase
Slade [Member]
Loss Contingencies [Line Items]
Plaintiff	Slade
Month Served	Dec-13
Jurisdiction	US District Court, ED TX
Claim Type	Wrongful Death
Status	Pleading Phase
McCue [Member]
Loss Contingencies [Line Items]
Plaintiff	McCue
Month Served	Mar-14
Jurisdiction	US District Court, District of Maine
Claim Type	Wrongful Death
Status	Pleading Phase
Faltesek [Member]
Loss Contingencies [Line Items]
Plaintiff	Faltesek
Month Served	Apr-14
Jurisdiction	Harris Country District Court, TX
Claim Type	Wrongful Death
Status	Pleading Phase
Rascom [Member]
Loss Contingencies [Line Items]
Plaintiff	Rascom
Month Served	Apr-14
Jurisdiction	US District Court, AZ
Claim Type	Wrongful Death
Status	Pleading Phase