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12. Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2014
Commitments And Contingencies Tables  
Leases

   Amount 
   (In thousands) 
2015  $3,695 
2016  3,185 
2017  1,878 
2018  1,536 
2019  1,089 
Thereafter   
Total minimum lease payments  $11,383