Loans and Allowance for Loan Losses, Part II (Details)		12 Months Ended
		Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		$ 1,939,501,000	$ 1,825,992,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		10,919,000	8,185,000
Current		1,928,582,000	1,817,807,000
Total Loans Greater than 90 Days Past Due and Still Accruing		$ 0	105,000
Number of days past due when interest is not accrued		ninety days
Period of satisfactory performance before returning to accrual status		six months
Loans with a specific allowance [Abstract]
Recorded Balance		$ 13,345,000	5,266,000
Unpaid Principal Balance		14,747,000	5,385,000
Specific Allowance		623,000	858,000
Loans without a specific allowance [Abstract]
Recorded Balance		4,168,000	12,972,000
Unpaid Principal Balance		4,470,000	14,612,000
Total Loans [Abstract]
Recorded Balance		17,513,000	18,238,000
Unpaid Principal Balance		19,217,000	19,997,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		17,183,000	17,359,000	$ 4,712,000
Interest income recognized		51,000	119,000	28,000
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		16,659,000	12,053,000
Interest Lost on Nonaccrual Loans		471,000,000	133,000,000	48,000,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		8,898,000	10,889,000
Troubled Debt Restructuring, Allowance		37,000	196,000
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		8,898,000	10,889,000
Financing Receivable Modifications Performing Recorded Investment		854,000	6,185,000
Financing Receivables, Modifications during Period, Balance		$ 6,691,000	$ 1,380,000
Financing Receivables, Modifications during Period, Number		13	13
Subsequent Default, Number of Days Past Due		ninety days
Financing Receivable, Modifications, Subsequent Default, Number of Contracts		1	1
Other real estate owned		$ 2,754,000	$ 1,982,000
Mortgage Loans Secured By Real Estate In Foreclosure		404,000	661,000
Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		1,860,539,000	1,769,460,000
Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		42,675,000	27,653,000
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		36,287,000	28,879,000
Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		107,594,000	49,104,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		74,000	0
Current		107,520,000	49,104,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	0
Loans with a specific allowance [Abstract]
Recorded Balance		0	227,000
Unpaid Principal Balance		0	227,000
Specific Allowance		0	0
Loans without a specific allowance [Abstract]
Recorded Balance		0	0
Unpaid Principal Balance		0	0
Total Loans [Abstract]
Recorded Balance		0	227,000
Unpaid Principal Balance		0	227,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		0	229,000	142,000
Interest income recognized		0	0	0
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		0	227,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		0	227,000
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		0	227,000
Financing Receivables, Modifications during Period, Balance		$ 0	$ 227,000
Financing Receivables, Modifications during Period, Number	[1]	0	1
Construction and land development | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		$ 107,140,000	$ 48,877,000
Construction and land development | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		454,000	0
Construction and land development | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	227,000
Construction and land development | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
Farm loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		127,183,000	126,108,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		396,000	424,000
Current		126,787,000	125,684,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	0
Loans with a specific allowance [Abstract]
Recorded Balance		276,000	0
Unpaid Principal Balance		276,000	0
Specific Allowance		0	0
Loans without a specific allowance [Abstract]
Recorded Balance		15,000	205,000
Unpaid Principal Balance		15,000	207,000
Total Loans [Abstract]
Recorded Balance		291,000	205,000
Unpaid Principal Balance		291,000	207,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		293,000	207,000	527,000
Interest income recognized		0	0	2,000
Loans Receivable, Modifications, Still Accruing Interest		0	0
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		291,000	205,000
Farm loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		120,767,000	118,934,000
Farm loans | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		4,829,000	5,190,000
Farm loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		1,587,000	1,984,000
Farm loans | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
1-4 Family residential properties
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		293,667,000	326,415,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		5,328,000	3,575,000
Current		288,339,000	322,840,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	105,000
Loans with a specific allowance [Abstract]
Recorded Balance		1,026,000	997,000
Unpaid Principal Balance		1,347,000	997,000
Specific Allowance		25,000	6,000
Loans without a specific allowance [Abstract]
Recorded Balance		2,239,000	2,497,000
Unpaid Principal Balance		2,664,000	3,207,000
Total Loans [Abstract]
Recorded Balance		3,265,000	3,494,000
Unpaid Principal Balance		4,011,000	4,204,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		3,267,000	2,988,000	1,440,000
Interest income recognized		29,000	22,000	14,000
Loans Receivable, Modifications, Still Accruing Interest		578,000	603,000
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		2,687,000	2,890,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		874,000	1,753,000
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		874,000	1,753,000
Financing Receivable Modifications Performing Recorded Investment		578,000	603,000
Financing Receivables, Modifications during Period, Balance		$ 196,000	$ 176,000
Financing Receivables, Modifications during Period, Number	[1]	3	3
1-4 Family residential properties | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		$ 282,441,000	$ 318,921,000
1-4 Family residential properties | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		2,654,000	918,000
1-4 Family residential properties | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		8,572,000	6,576,000
1-4 Family residential properties | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
Multifamily residential properties
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		61,798,000	83,200,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	240,000
Current		61,798,000	82,960,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	0
Loans with a specific allowance [Abstract]
Recorded Balance		313,000	528,000
Unpaid Principal Balance		313,000	528,000
Specific Allowance		0	0
Loans without a specific allowance [Abstract]
Recorded Balance		55,000	3,419,000
Unpaid Principal Balance		55,000	3,547,000
Total Loans [Abstract]
Recorded Balance		368,000	3,947,000
Unpaid Principal Balance		368,000	4,075,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		377,000	3,824,000	323,000
Interest income recognized		1,000	55,000	0
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		368,000	528,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		0	3,419,000
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		0	3,419,000
Financing Receivable Modifications Performing Recorded Investment		0	3,419,000
Multifamily residential properties | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		60,954,000	81,018,000
Multifamily residential properties | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		476,000	1,651,000
Multifamily residential properties | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		368,000	531,000
Multifamily residential properties | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		681,757,000	630,135,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		3,694,000	2,421,000
Current		678,063,000	627,714,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	0
Loans with a specific allowance [Abstract]
Recorded Balance		5,544,000	863,000
Unpaid Principal Balance		5,565,000	884,000
Specific Allowance		531,000	0
Loans without a specific allowance [Abstract]
Recorded Balance		303,000	6,224,000
Unpaid Principal Balance		368,000	6,802,000
Total Loans [Abstract]
Recorded Balance		5,847,000	7,087,000
Unpaid Principal Balance		5,933,000	7,686,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		5,457,000	6,675,000	310,000
Interest income recognized		13,000	36,000	2,000
Loans Receivable, Modifications, Still Accruing Interest		251,000	2,116,000
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		5,596,000	4,971,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		1,376,000	4,125,000
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		1,376,000	4,125,000
Financing Receivable Modifications Performing Recorded Investment		251,000	2,116,000
Financing Receivables, Modifications during Period, Balance		$ 814,000	$ 42,000
Financing Receivables, Modifications during Period, Number	[1]	2	1
Commercial real estate | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		$ 647,208,000	$ 610,025,000
Commercial real estate | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		16,941,000	5,229,000
Commercial real estate | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		17,608,000	14,881,000
Commercial real estate | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
Loans secured by real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		1,271,999,000	1,214,962,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		9,492,000	6,660,000
Current		1,262,507,000	1,208,302,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	105,000
Loans with a specific allowance [Abstract]
Recorded Balance		7,159,000	2,615,000
Unpaid Principal Balance		7,501,000	2,636,000
Specific Allowance		556,000	6,000
Loans without a specific allowance [Abstract]
Recorded Balance		2,612,000	12,345,000
Unpaid Principal Balance		3,102,000	13,763,000
Total Loans [Abstract]
Recorded Balance		9,771,000	14,960,000
Unpaid Principal Balance		10,603,000	16,399,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		9,394,000	13,923,000	2,742,000
Interest income recognized		43,000	113,000	18,000
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		8,942,000	8,821,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		2,250,000	9,524,000
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		2,250,000	9,524,000
Financing Receivable Modifications Performing Recorded Investment		829,000	6,138,000
Financing Receivables, Modifications during Period, Balance		$ 1,010,000	$ 445,000
Financing Receivables, Modifications during Period, Number		5	5
Agricultural loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		$ 86,631,000	$ 86,685,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		190,000	486,000
Current		86,441,000	86,199,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	0
Loans with a specific allowance [Abstract]
Recorded Balance		212,000	1,345,000
Unpaid Principal Balance		1,009,000	1,345,000
Specific Allowance		2,000	660,000
Loans without a specific allowance [Abstract]
Recorded Balance		545,000	43,000
Unpaid Principal Balance		0	66,000
Total Loans [Abstract]
Recorded Balance		757,000	1,388,000
Unpaid Principal Balance		1,009,000	1,411,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		878,000	1,394,000	82,000
Interest income recognized		0	0	0
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		757,000	1,388,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		757,000	0
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		757,000	0
Financing Receivables, Modifications during Period, Balance		$ 757,000
Financing Receivables, Modifications during Period, Number	[1]	4
Agricultural loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		$ 83,469,000	81,922,000
Agricultural loans | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		2,304,000	3,271,000
Agricultural loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		858,000	1,492,000
Agricultural loans | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
Commercial and industrial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		444,263,000	409,033,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		965,000	799,000
Current		443,298,000	408,234,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	0
Loans with a specific allowance [Abstract]
Recorded Balance		5,774,000	1,093,000
Unpaid Principal Balance		6,037,000	1,191,000
Specific Allowance		64,000	192,000
Loans without a specific allowance [Abstract]
Recorded Balance		909,000	378,000
Unpaid Principal Balance		1,249,000	572,000
Total Loans [Abstract]
Recorded Balance		6,683,000	1,471,000
Unpaid Principal Balance		7,286,000	1,763,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		6,586,000	1,485,000	1,569,000
Interest income recognized		8,000	4,000	8,000
Loans Receivable, Modifications, Still Accruing Interest		25,000	41,000
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		6,658,000	1,430,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		5,690,000	1,040,000
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		5,690,000	1,040,000
Financing Receivable Modifications Performing Recorded Investment		25,000	41,000
Financing Receivables, Modifications during Period, Balance		$ 4,924,000	$ 916,000
Financing Receivables, Modifications during Period, Number	[1]	4	7
Commercial and industrial loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		$ 425,846,000	$ 397,762,000
Commercial and industrial loans | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		11,492,000	8,485,000
Commercial and industrial loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		6,925,000	2,786,000
Commercial and industrial loans | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		29,749,000	38,028,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		272,000	240,000
Current		29,477,000	37,788,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	0
Loans with a specific allowance [Abstract]
Recorded Balance		200,000	213,000
Unpaid Principal Balance		200,000	213,000
Specific Allowance		1,000	0
Loans without a specific allowance [Abstract]
Recorded Balance		102,000	206,000
Unpaid Principal Balance		119,000	211,000
Total Loans [Abstract]
Recorded Balance		302,000	419,000
Unpaid Principal Balance		319,000	424,000
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		325,000	557,000	319,000
Interest income recognized		0	2,000	2,000
Loans Receivable, Modifications, Still Accruing Interest			6,000
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		302,000	414,000
Troubled Debt Restructuring [Abstract]
Troubled Debt Restructurings Balance		201,000	325,000
Recorded Balance of Troubled Debt Restructurings [Abstract]
Troubled Debt Restructurings Balance		201,000	325,000
Financing Receivable Modifications Performing Recorded Investment		0	6,000
Financing Receivables, Modifications during Period, Balance		$ 0	$ 19,000
Financing Receivables, Modifications during Period, Number	[1]	0	1
Consumer loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		$ 29,375,000	$ 37,624,000
Consumer loans | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		5,000	17,000
Consumer loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		369,000	387,000
Consumer loans | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
All other loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		106,859,000	77,284,000
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	0
Current		106,859,000	77,284,000
Total Loans Greater than 90 Days Past Due and Still Accruing		0	0
Loans with a specific allowance [Abstract]
Recorded Balance		0	0
Unpaid Principal Balance		0	0
Specific Allowance		0	0
Loans without a specific allowance [Abstract]
Recorded Balance		0	0
Unpaid Principal Balance		0	0
Total Loans [Abstract]
Recorded Balance		0	0
Unpaid Principal Balance		0	0
Average recorded investment and interest income recognized [Abstract]
Average investment in impaired loans		0	0	0
Interest income recognized		0	0	$ 0
Balances of Nonaccrual Loans [Abstract]
Recorded balance of nonaccrual loans		0	0
All other loans | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		103,339,000	74,377,000
All other loans | Watch [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		3,520,000	2,892,000
All other loans | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	15,000
All other loans | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Receivable, Net		0	0
Financing Receivables, 30 to 59 Days Past Due [Member]
Loans Receivable Aging Analysis [Abstract]
Total Past Due		3,509,000	4,468,000
Financing Receivables, 30 to 59 Days Past Due [Member] | Construction and land development
Loans Receivable Aging Analysis [Abstract]
Total Past Due		26,000	0
Financing Receivables, 30 to 59 Days Past Due [Member] | Farm loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	0
Financing Receivables, 30 to 59 Days Past Due [Member] | 1-4 Family residential properties
Loans Receivable Aging Analysis [Abstract]
Total Past Due		3,023,000	1,854,000
Financing Receivables, 30 to 59 Days Past Due [Member] | Multifamily residential properties
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	0
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial real estate
Loans Receivable Aging Analysis [Abstract]
Total Past Due		90,000	1,662,000
Financing Receivables, 30 to 59 Days Past Due [Member] | Loans secured by real estate
Loans Receivable Aging Analysis [Abstract]
Total Past Due		3,139,000	3,516,000
Financing Receivables, 30 to 59 Days Past Due [Member] | Agricultural loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	365,000
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial and industrial loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		192,000	395,000
Financing Receivables, 30 to 59 Days Past Due [Member] | Consumer loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		178,000	192,000
Financing Receivables, 30 to 59 Days Past Due [Member] | All other loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	0
Financing Receivables, 60 to 89 Days Past Due [Member]
Loans Receivable Aging Analysis [Abstract]
Total Past Due		726,000	1,836,000
Financing Receivables, 60 to 89 Days Past Due [Member] | Construction and land development
Loans Receivable Aging Analysis [Abstract]
Total Past Due		48,000	0
Financing Receivables, 60 to 89 Days Past Due [Member] | Farm loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	131,000
Financing Receivables, 60 to 89 Days Past Due [Member] | 1-4 Family residential properties
Loans Receivable Aging Analysis [Abstract]
Total Past Due		538,000	713,000
Financing Receivables, 60 to 89 Days Past Due [Member] | Multifamily residential properties
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	0
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial real estate
Loans Receivable Aging Analysis [Abstract]
Total Past Due		38,000	716,000
Financing Receivables, 60 to 89 Days Past Due [Member] | Loans secured by real estate
Loans Receivable Aging Analysis [Abstract]
Total Past Due		624,000	1,560,000
Financing Receivables, 60 to 89 Days Past Due [Member] | Agricultural loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		32,000	84,000
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial and industrial loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		3,000	155,000
Financing Receivables, 60 to 89 Days Past Due [Member] | Consumer loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		67,000	37,000
Financing Receivables, 60 to 89 Days Past Due [Member] | All other loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	0
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Loans Receivable Aging Analysis [Abstract]
Total Past Due		6,684,000	1,881,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Construction and land development
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	0
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Farm loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		396,000	293,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | 1-4 Family residential properties
Loans Receivable Aging Analysis [Abstract]
Total Past Due		1,767,000	1,008,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Multifamily residential properties
Loans Receivable Aging Analysis [Abstract]
Total Past Due		0	240,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial real estate
Loans Receivable Aging Analysis [Abstract]
Total Past Due		3,566,000	43,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Loans secured by real estate
Loans Receivable Aging Analysis [Abstract]
Total Past Due		5,729,000	1,584,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Agricultural loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		158,000	37,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial and industrial loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		770,000	249,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Consumer loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		27,000	11,000
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | All other loans
Loans Receivable Aging Analysis [Abstract]
Total Past Due		$ 0	$ 0

[1] Type of modifications:(a) Reduction of stated interest rate of loan(b) Change in payment terms(c) Extension of maturity date(d) Permanent reduction of the recorded investment