Accumulated Other Comprehensive Income
Comprehensive income is defined as the change in equity of a company during a period from transactions and other events and circumstances from non-owner sources. The components of accumulated other comprehensive income are as follows:
 
 | 
 |  |  |  |  |  |  |  | 
(In thousands)  | 2013  |    | 2012  | 
Accumulated unrealized gains on available-for-sale securities, net of tax  | $  | 10,519  | 
 
  |    | $  | 8,916  | 
 
  | 
Accumulated unrealized losses on hedging transactions, net of tax  | (1,368  | )  |    | (3,101  | )  | 
Accumulated cumulative translation adjustment  | (491  | )  |    | 1,449  | 
 
  | 
Accumulated other comprehensive income  | $  | 8,660  | 
 
  |    | $  | 7,264  | 
 
  | 
The related tax effects of other comprehensive income (loss) were not material for all periods presented.