Fair Value of Financial Assets and Financial Liabilities (Fair Value of Assets and Liabilities) (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Mortgage Loans on Real Estate [Member]
Assets and Related Instruments [Abstract]
Carrying Value, Assets	$ 378,000	$ 383,000
Estimated Fair Value, Assets	378,000	383,000
Policy Loans [Member]
Assets and Related Instruments [Abstract]
Carrying Value, Assets	1,417,000	1,317,000
Estimated Fair Value, Assets	1,417,000	1,317,000
Cash Surrender Value [Member]
Assets and Related Instruments [Abstract]
Carrying Value, Assets	5,831,000	5,931,000
Estimated Fair Value, Assets	5,831,000	5,931,000
Other Long-term Investments [Member]
Assets and Related Instruments [Abstract]
Carrying Value, Assets	3,602,000	3,777,000
Estimated Fair Value, Assets	3,602,000	3,777,000
Insurance Claims [Member]
Liabilities and Related Instruments [Abstract]
Carrying Value, Liabilities	1,439,000	1,417,000
Estimated Fair Value, Liabilities	1,439,000	1,417,000
Short-term Debt [Member]
Liabilities and Related Instruments [Abstract]
Carrying Value, Liabilities	1,167,000	1,292,000
Estimated Fair Value, Liabilities	1,167,000	1,292,000
Long-term Debt [Member]
Liabilities and Related Instruments [Abstract]
Carrying Value, Liabilities	21,705,000	25,339,000
Estimated Fair Value, Liabilities	$ 21,705,000	$ 25,339,000