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Mortgage Backed Securities
12 Months Ended
Dec. 31, 2015
Mortgage Backed Securities [Abstract]  
Mortgage-Backed Securities

The following table presents the Company’s MBS portfolio as of December 31, 2015 and 2014:

(in thousands)
20152014
Pass-Through MBS:
Hybrid Adjustable-rate Mortgages $118$442
Fixed-rate Mortgages 79,170112,174
Total Pass-Through MBS79,288112,616
Structured MBS:
Interest-Only Securities2,5542,276
Inverse Interest-Only Securities2,1462,939
Total Structured MBS4,7005,215
Total$83,988$117,831

The following table summarizes the Company’s MBS portfolio as of December 31, 2015 and 2014, according to the contractual maturities of the securities in the portfolio. Actual maturities of MBS 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)
December 31, 2015December 31, 2014
Greater than five years and less than ten years $3$16
Greater than or equal to ten years83,985117,815
Total$83,988$117,831