XML 99 R85.htm IDEA: XBRL DOCUMENT v2.4.1.9
Stockholder's Equity (Details) (USD $)
12 Months Ended 0 Months Ended 30 Months Ended
Mar. 28, 2015
Mar. 29, 2014
Mar. 30, 2013
Nov. 20, 2012
Mar. 28, 2015
Repurchase and retirement of common stock, value $ 10,534,000us-gaap_StockRepurchasedAndRetiredDuringPeriodValue $ 52,138,000us-gaap_StockRepurchasedAndRetiredDuringPeriodValue $ 86,059,000us-gaap_StockRepurchasedAndRetiredDuringPeriodValue    
Remaining amount available for share repurchases under stock repurchase program 51,700,000us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount        
Preferred stock, shares authorized 5,000,000us-gaap_PreferredStockSharesAuthorized 5,000,000us-gaap_PreferredStockSharesAuthorized     5,000,000us-gaap_PreferredStockSharesAuthorized
November 2012 Repurchase Program [Member]          
Share repurchase program, amount approved       200,000,000us-gaap_StockRepurchaseProgramAuthorizedAmount
/ us-gaap_ShareRepurchaseProgramAxis
= crus_NovemberTwoThousandTwelveRepurchaseProgramMember
 
Repurchase and retirement of common stock, shares 600,000us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
/ us-gaap_ShareRepurchaseProgramAxis
= crus_NovemberTwoThousandTwelveRepurchaseProgramMember
      6,200,000us-gaap_StockRepurchasedAndRetiredDuringPeriodShares
/ us-gaap_ShareRepurchaseProgramAxis
= crus_NovemberTwoThousandTwelveRepurchaseProgramMember
Repurchase and retirement of common stock, value         148,300,000us-gaap_StockRepurchasedAndRetiredDuringPeriodValue
/ us-gaap_ShareRepurchaseProgramAxis
= crus_NovemberTwoThousandTwelveRepurchaseProgramMember
Average cost per share repurchased $ 18.17crus_AverageCostPerShareRepurchased
/ us-gaap_ShareRepurchaseProgramAxis
= crus_NovemberTwoThousandTwelveRepurchaseProgramMember
      $ 23.87crus_AverageCostPerShareRepurchased
/ us-gaap_ShareRepurchaseProgramAxis
= crus_NovemberTwoThousandTwelveRepurchaseProgramMember
Series A Participating Preferred Stock [Member]          
Preferred stock, shares authorized 5,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
      5,000,000us-gaap_PreferredStockSharesAuthorized
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
Preferred Stock, shares issued 0us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember
      0us-gaap_PreferredStockSharesIssued
/ us-gaap_StatementClassOfStockAxis
= us-gaap_SeriesAPreferredStockMember