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Mortgage Backed Securities
12 Months Ended
Dec. 31, 2013
Mortgage Backed Securities [Abstract]  
Mortgage-Backed Securities

NOTE 2. MORTGAGE-BACKED SECURITIES

The following table presents the Company’s RMBS portfolio as of December 31, 2013 and 2012:

(in thousands)
20132012
Pass-Through RMBS Certificates:
Hybrid Adjustable-rate Mortgages $ 76,118$ 59,485
Adjustable-rate Mortgages 5,334 6,531
Fixed-rate Mortgages 245,523 43,589
Total Pass-Through Certificates 326,975 109,605
Structured RMBS Certificates:
Interest-Only Securities 19,206 2,884
Inverse Interest-Only Securities 5,042 2,891
Total Structured RMBS Certificates 24,248 5,775
Total$ 351,223$ 115,380

The following table summarizes the Company’s RMBS portfolio as of December 31, 2013 and 2012, according to the contractual maturities of the securities in the portfolio. Actual maturities of RMBS investments are generally shorter than stated contractual maturities and are affected by the contractual lives of the underlying mortgages, periodic payments of principal, and prepayments of principal

(in thousands)
20132012
Greater than five years and less than ten years $ 1,521$ 12,980
Greater than or equal to ten years 349,702 102,400
Total$ 351,223$ 115,380