Pay vs Performance Disclosure - USD ($)

12 Months Ended

Dec. 31, 2024

Dec. 31, 2023

Dec. 31, 2022

Pay vs Performance Disclosure [Line Items]

Pay vs Performance [Table Text Block]

		Summary Compensation Table Total for PEO		Compensation Actually Paid to PEO		Average Summary Compensation Table Total for Other NEOs		Average Summary Compensation Actually Paid for Other NEOs		Value of Initial Fixed $100 Investment Based On Total Shareholder Return		Net Income
		(1)		(2)		(3)		(4)		(5)		(6)
Year		$		$		$		$		$		$ 000's
2024	$	762,401	$	738,618	$	452,147	$	439,964	$	102.17	$	11,099
2023		766,220		725,355		424,903		393,257		103.53		13,598
2022		689,368		717,306		355,740		395,012		113.44		14,938

(1) Compensation as reported in the Summary Compensation Table for the PEO Timothy G. Henry, for the years indicated.

(2) Compensation actually paid to the PEO calculated each year and reflects the respective amounts set forth in column (1) of the table above, adjusted as set forth in the table below, as determined in accordance with SEC rules.

Named Executive Officers, Footnote [Text Block]

Compensation as reported in the Summary Compensation Table for the PEO Timothy G. Henry, for the years indicated.

PEO Total Compensation Amount

$ 762,401

$ 766,220

$ 689,368

PEO Actually Paid Compensation Amount

$ 738,618

725,355

717,306

Adjustment To PEO Compensation, Footnote [Text Block]

Compensation actually paid to the PEO calculated each year and reflects the respective amounts set forth in column (1) of the table above, adjusted as set forth in the table below, as determined in accordance with SEC rules.

Non-PEO NEO Average Total Compensation Amount

$ 452,147

424,903

355,740

Non-PEO NEO Average Compensation Actually Paid Amount

$ 439,964

393,257

395,012

Adjustment to Non-PEO NEO Compensation Footnote [Text Block]

Average compensation actually paid to the Other NEOs for each year reflects the respective amounts set forth in column (3) of the table above, adjusted as set forth in the table below, as determined in accordance with SEC rules.

Total Shareholder Return Amount

$ 102.17

103.53

113.44

Net Income (Loss) Attributable to Parent

$ 11,099,000

13,598,000

14,938,000

PEO Name

Timothy G. Henry

Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table | PEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

$ (52,240)

(39,000)

(79,848)

Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table | Non-PEO NEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

(33,147)

(12,074)

(51,156)

Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested | PEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

59,800

37,860

72,200

Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested | Non-PEO NEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

37,943

11,721

44,692

Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested | PEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

(24,056)

(34,188)

22,868

Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested | Non-PEO NEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

(14,938)

(29,792)

36,178

Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year | PEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

(7,287)

(5,537)

(70)

Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year | Non-PEO NEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

$ (2,041)

$ (1,501)

(33)

Fair Value Of Awards Granted During Year That Vested During Year [Member] | PEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

12,788

Fair Value Of Awards Granted During Year That Vested During Year [Member] | Non-PEO NEO

Pay vs Performance Disclosure [Line Items]

Adjustment to Compensation Amount

$ 9,591