XML 93 R66.htm IDEA: XBRL DOCUMENT v2.4.1.9
Stockholders' Equity (Details) (USD $)
Share data in Thousands, unless otherwise specified
12 Months Ended
Mar. 29, 2015
Mar. 30, 2014
Oct. 22, 2013
Stock Repurchase Program [Line Items]      
Common stock repurchase, total purchase price $ 79,245,000us-gaap_TreasuryStockValueAcquiredCostMethod $ 44,005,000us-gaap_TreasuryStockValueAcquiredCostMethod  
Share repurchase program, amount available for future purchase (in USD) 26,700,000us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1    
October 2013 Authorization      
Stock Repurchase Program [Line Items]      
Share repurchase plan, authorized amount (in USD)     150,000,000us-gaap_StockRepurchaseProgramAuthorizedAmount1
/ idti_EquityShareRepurchaseProgramByNameAxis
= idti_October2013AuthorizationMember
Repurchase of common stock (in shares) 5,300us-gaap_TreasuryStockSharesAcquired
/ idti_EquityShareRepurchaseProgramByNameAxis
= idti_October2013AuthorizationMember
4,100us-gaap_TreasuryStockSharesAcquired
/ idti_EquityShareRepurchaseProgramByNameAxis
= idti_October2013AuthorizationMember
 
Common stock repurchase, total purchase price $ 79,200,000us-gaap_TreasuryStockValueAcquiredCostMethod
/ idti_EquityShareRepurchaseProgramByNameAxis
= idti_October2013AuthorizationMember
$ 44,000,000us-gaap_TreasuryStockValueAcquiredCostMethod
/ idti_EquityShareRepurchaseProgramByNameAxis
= idti_October2013AuthorizationMember