Rendering

Component: (Network and Table)
Network
100340 - Disclosure - Financial Statement Information - Reconciliation of Change in Estimated Allowance for Doubtful Accounts, and Product Returns (Detail)
(http://www.tandemdiabetes.com/20161231/taxonomy/role/DisclosureFinancialStatementInformationReconciliationOfChangeInEstimatedAllowanceForDoubtfulAccountsAndProductReturnsDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001438133 (http://www.sec.gov/CIK)
Receivables [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Receivables [Abstract]
 
 
 
Allowance for doubtful accounts
 
 
 
Beginning Balance
221,000  
253,000  
218,000  
Provision for doubtful accounts and return reserves
632,000  
70,000  
188,000  
Write-offs and adjustments, net of recoveries
(118,000) 
(102,000) 
(153,000) 
Ending Balance
735,000  
 
221,000  
 
253,000