Securities (Details 3) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Securities Details 3
Due within one year
Due after one year but within five years	14,498
Due after five years but within ten years
Due after ten years	1,000
Mortgage-backed securities	143,539
Total debt securities	159,037
Equity securities	5,026
Total securities	164,063	178,730
Due within one year
Due after one year but within five years	14,669
Due after five years but within ten years
Due after ten years	740
Mortgage-backed securities	146,926
Total debt securities	162,335
Equity securities	5,017
Total securities	167,352	182,626
Due within one year	350
Due after one year but within five years	3,837
Due after five years but within ten years	29,005
Due after ten years	22,872
Mortgage-backed securities
Total debt securities	56,064
Total securities	56,064	57,988
Due within one year	352
Due after one year but within five years	4,140
Due after five years but within ten years	31,807
Due after ten years	25,197
Total debt securities	61,496
Total securities	$ 61,496	$ 62,754