Condensed Consolidated Balance Sheets - Parenthetical - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Allowance for Loan and Lease Losses, Real Estate	$ 1,301,476	$ 1,347,972
Real Estate Investment Property, Accumulated Depreciation	17,784,514	16,739,578
Allowance for Doubtful Accounts, Premiums and Other Receivables	1,495,268	1,092,528
Accounts Receivable, Allowance for Credit Loss	1,597,186	1,519,842
Aggregate Fair Value, Restricted Assets	1,145,917	744,673
Aggregate Fair Value, Cemetary Perpetual Care Trust Investments	$ 908,493	$ 483,353
Preferred Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00
Preferred Stock, Shares Authorized	5,000,000	5,000,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Treasury Stock, Shares	358,325	302,541
Common Class A
Common Stock, Par or Stated Value Per Share	$ 2.00	$ 2.00
Common Stock, Shares Authorized	20,000,000	20,000,000
Common Stock, Shares, Issued	15,327,298	15,304,798
Common Stock, Shares, Outstanding	15,327,298	15,304,798
Common Class B
Common Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00
Common Stock, Shares Authorized	5,000,000	5,000,000
Common Stock, Shares, Issued	0	0
Common Stock, Shares, Outstanding	0	0
Common Class C
Common Stock, Par or Stated Value Per Share	$ 2.00	$ 2.00
Common Stock, Shares Authorized	3,000,000	3,000,000
Common Stock, Shares, Issued	2,254,168	2,193,643