Note 13. Debt and Junior Subordinated Debt Securities: Schedule of Long-term Debt Instruments (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Junior subordinated debt securities	$ 38,146	$ 38,146
IPTI Trust Preferred Securities Member
Junior subordinated debt securities	10,000	10,000
IPTI Trust Common Securities Member
Junior subordinated debt securities	310	310
Independence Preferred Trust I
Junior subordinated debt securities	10,310	10,310
IPT II Trust Preferred Securities Member
Junior subordinated debt securities	12,000	12,000
IPT II Trust Common Securities Member
Junior subordinated debt securities	372	372
Independence Preferred Trust II
Junior subordinated debt securities	12,372	12,372
IPT III Trust Preferred Securities Member
Junior subordinated debt securities	15,000	15,000
IPT III Trust Common Securities Member
Junior subordinated debt securities	464	464
Independence Preferred Trust III
Junior subordinated debt securities	$ 15,464	$ 15,464