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Pay vs Performance Disclosure
12 Months Ended
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Pay vs Performance Disclosure [Table]      
Pay vs Performance [Table Text Block]
Value of Initial Fixed $100 Investment Based On
YearSummary Compensation Table Total for Principal Executive Officer (PEO)Compensation Actually Paid to PEO (1)SUPPLEMENTAL Adjusted Compensation Actually Paid to PEO (1a)Average Summary Compensation Table Total for Non-PEO NEOsAverage Compensation Actually Paid to Non-PEO NEOs (2)SUPPLEMENTAL Adjusted Average Compensation Actually Paid to Non-PEO NEOs (2a)Company Total Shareholder Return (TSR)Peer Group TSR (3)Net IncomeCompany Selected Measure (CSM): Return on Assets
2022$2,364,896$2,335,804$2,418,465$858,843$857,332$859,071$111$107$120,5091.49%
20212,010,211 2,170,717 2,796,186 722,088 785,171 863,006 101 124 118,534 1.53%
20202,321,326 2,252,328 1,814,387 820,700 814,806 716,485 80 90 81,437 1.14%
   
Peer Group Issuers, Footnote [Text Block] The peer group is a market-capitalization-weighted stock index of all publicly-traded banking companies in Illinois, Indiana, Michigan, Ohio, and Wisconsin and is the same as the one used in the performance graph included above in the Company Performance section.    
PEO Total Compensation Amount $ 2,364,896 $ 2,010,211 $ 2,321,326
PEO Actually Paid Compensation Amount $ 2,335,804 2,170,717 2,252,328
Adjustment To PEO Compensation, Footnote [Text Block] To calculate Compensation Actually Paid (CAP) the following amounts were deducted from and added to Summary Compensation Table (SCT) total compensation for the PEO, Mr. Murphy. Deductions are grant-date fair values of equity awards shown in the SCT.
Year*SalaryBonus and Non-Equity Incentive CompensationOther CompensationSCT TotalDeductions from SCT TotalAdditions to SCT TotalCAP
2022$810,000$1,397,304$157,592$2,364,896$(449,554)$420,462$2,335,804
2021808,2691,062,804139,1382,010,211(235,254)395,7602,170,717
2020822,4611,376,111122,7542,321,326(888,361)819,3632,252,328
*Supporting detail for the additions for each year is provided in the supplemental tables indicated for each year below.
(1a) The Committee believes the CAP amounts are distorted from a pay vs. performance standpoint due to the required timing for inclusion of the annual and long-term EIP equity components as well as the inclusion of the long-term cash award. Thus it has redistributed these amounts to calculate supplemental adjusted CAP amounts for the PEO as follows.
SUPPLEMENTAL
Year*SalaryBonus and Non-Equity Incentive CompensationOther CompensationSCT TotalReclass Current Year LTEIP Cash AwardLess: Prior Year EIP/LTEIP Equity AwardsCurrent Year EIP Equity AwardProrated Current Year LTEIP Equity AwardOther Additions to CAP TotalSUPPLEMENTAL Adjusted CAP
2022$810,000$1,397,304$157,592$2,364,896$(156,584)$(449,554)$408,550$280,249$(29,092)$2,418,465
2021808,269 1,062,804 139,138 2,010,211 102,792 (235,254)449,554 308,376 160,507 2,796,186 
2020822,461 1,376,111 122,754 2,321,326 53,792 (888,361)235,254 161,375 (68,999)1,814,387 
*Supporting detail for the additions for each year is provided in the supplemental tables indicated for each year below.
Supplemental Detail — PEO 2022. The additions to the PEO SCT total and adjusted SCT total for 2022 were computed as follows:
SUPPLEMENTALSUPPLEMENTAL
(a)(b)(c)(d) = (a) + (b) + (c)(e)(f) = (b) + (c) + (e)
Fair Value of Current Year Equity Awards at 12/31/22Change in Value of Prior Years’ Awards Unvested at 12/31/22Change in Value of Prior Years’ Awards That Vested in FY 2022Equity Value Included in CAPChange in Value of Current Year’s Awards Unvested at 12/31/22Equity Value Included in Adjusted CAP
BV Shares$425,280$(31,600)$—$393,680$(24,274)$(55,874)
MV Shares— 26,782 26,782 — 26,782 
Total$425,280$(4,818)$—$420,462$(24,274)$(29,092)
Supplemental Detail — PEO 2021. The additions to the PEO SCT total and adjusted SCT total for 2021 were computed as follows:
SUPPLEMENTALSUPPLEMENTAL
(a)(b)(c)(d) = (a) + (b) + (c)(e)(f) = (b) + (c) + (e)
Fair Value of Current Year Equity Awards at 12/31/21Change in Value of Prior Years’ Awards Unvested at 12/31/21Change in Value of Prior Years’ Awards That Vested in FY 2021Equity Value Included in CAPChange in Value of Current Year’s Awards Unvested at 12/31/22Equity Value Included in Adjusted CAP
BV Shares$249,464$36,203$—$285,667$14,211$50,414
MV Shares— 110,093 110,093 — 110,093 
Total$249,464$146,296$—$395,760$14,211$160,507
Supplemental Detail — PEO 2020. The additions to the PEO SCT total and adjusted SCT total for 2020 were computed as follows:
SUPPLEMENTALSUPPLEMENTAL
(a)(b)(c)(d) = (a) + (b) + (c)(e)(f) = (b) + (c) + (e)
Fair Value of Current Year Equity Awards at 12/31/20Change in Value of Prior Years’ Awards Unvested at 12/31/20Change in Value of Prior Years’ Awards That Vested in FY 2020Equity Value Included in CAPChange in Value of Current Year’s Awards Unvested at 12/31/22Equity Value Included in Adjusted CAP
BV Shares$300,049$41,072$—$341,121$21,131$62,203
MV Shares515,437 (37,195)478,242 (94,007)(131,202)
Total$815,486$3,877$—$819,363$(72,876)$(68,999)
   
Non-PEO NEO Average Total Compensation Amount $ 858,843 722,088 820,700
Non-PEO NEO Average Compensation Actually Paid Amount $ 857,332 785,171 814,806
Adjustment to Non-PEO NEO Compensation Footnote [Text Block] To calculate Compensation Actually Paid (CAP) the following amounts were deducted from and added to the average non-PEO NEO’s Summary Compensation Table (SCT) total compensation. Deductions are grant-date fair values of equity awards shown in the SCT. Supporting detail for the additions are detailed in the supplemental tables indicated for each year. Non-PEO NEO’s for 2021 and 2022 were Ms. Short, Mr. Griffith, Mr. Buhr and Mr. Bauer. Non-PEO NEO’s for 2020 were Ms. Short, Mr. Griffith, Mr. Buhr and James R. Seitz.
Year*SalaryBonus and Non-Equity Incentive CompensationOther CompensationSCT TotalDeductions from SCT TotalAdditions to SCT TotalCAP
2022$359,529$437,246$62,068$858,843$(108,555)$107,044$857,332
2021334,423 333,720 53,945 722,088 (113,051)176,134 785,171 
2020333,493 432,403 54,804 820,700 (297,112)291,218 814,806 
*Supporting detail for the additions for each year is provided in the supplemental tables indicated for each year below.
(2a) The Committee believes the CAP amounts are distorted from a pay vs. performance standpoint due to the required timing for inclusion of the annual and long-term EIP equity components as well as the inclusion of the long-term cash award. Thus it has redistributed these amounts to calculate supplemental adjusted CAP amounts for the non-PEO NEOs as follows.
SUPPLEMENTAL
Year*SalaryBonus and Non-Equity Incentive CompensationOther CompensationSCT TotalReclass Current Year LTEIP Cash AwardLess: Prior Year EIP/LTEIP Equity AwardsCurrent Year EIP Equity AwardProrated Current Year LTEIP Equity AwardOther Additions to CAP TotalSUPPLEMENTAL Adjusted CAP
2022$359,529$437,246$62,068$858,843$(47,573)$(108,555)$102,263$55,604$(1,511)$859,071
2021334,423333,72053,945722,08823,304(113,051)108,55559,02663,084863,006
2020333,493432,40354,804820,70024,269(297,112)113,05161,470(5,893)716,485
*Supporting detail for the additions for each year is provided in the supplemental tables indicated for each year below.
Supplemental Detail — Non-PEO 2022. The additions to the average non-PEO SCT total and adjusted SCT total for 2022 were computed as follows:
SUPPLEMENTALSUPPLEMENTAL
(a)(b)(c)(d) = (a) + (b) + (c)(e)(f) = (b) + (c) + (e)
Fair Value of Current Year Equity Awards at 12/31/22Change in Value of Prior Years’ Awards Unvested at 12/31/22Change in Value of Prior Years’ Awards That Vested in FY 2022Equity Value Included in CAPChange in Value of Current Year’s Awards Unvested at 12/31/22Equity Value Included in Adjusted CAP
BV Shares$102,693$(6,860)$—$95,833$(5,862)$(12,722)
MV Shares— 14,246(3,035)11,21111,211
Total$102,693$7,386$(3,035)$107,044$(5,862)$(1,511)
Supplemental Detail — Non-PEO 2021. The additions to the average non-PEO SCT total and adjusted SCT total for 2021 were computed as follows:
SUPPLEMENTALSUPPLEMENTAL
(a)(b)(c)(d) = (a) + (b) + (c)(e)(f) = (b) + (c) + (e)
Fair Value of Current Year Equity Awards at 12/31/21Change in Value of Prior Years’ Awards Unvested at 12/31/21Change in Value of Prior Years’ Awards That Vested in FY 2021Equity Value Included in CAPChange in Value of Current Year’s Awards Unvested at 12/31/22Equity Value Included in Adjusted CAP
BV Shares$59,847$7,444$—$67,291$3,409$10,853
MV Shares62,00043,050 3,793108,843 5,38852,231 
Total$121,847$50,494$3,793$176,134$8,797$63,084
Supplemental Detail — Non-PEO 2020. The additions to the average non-PEO SCT total and adjusted SCT total for 2020 were computed as follows:
SUPPLEMENTALSUPPLEMENTAL
(a)(b)(c)(d) = (a) + (b) + (c)(e)(f) = (b) + (c) + (e)
Fair Value of Current Year Equity Awards at 12/31/20Change in Value of Prior Years’ Awards Unvested at 12/31/20Change in Value of Prior Years’ Awards That Vested in FY 2020Equity Value Included in CAPChange in Value of Current Year’s Awards Unvested at 12/31/22Equity Value Included in Adjusted CAP
BV Shares$74,025$10,365$—$84,390$5,213$15,578
MV Shares224,320(17,492)206,828 (3,979)(21,471)
Total$298,345$(7,127)$—$291,218$1,234$(5,893)
   
Compensation Actually Paid vs. Total Shareholder Return [Text Block] CAP versus TSR
The Company had a Total Shareholder Return of approximately 39% from year-end 2020 to year-end 2022 while CAP for the PEO increased approximately 4% and CAP for the non-PEO NEO’s increased approximately 5% over the same period. Overall after taking into account the impact of the timing of payment of long-term EIP awards and the stock portion of annual EIP awards on CAP, the Committee believes the increase in CAP is consistent with the TSR over this period.
source-20230310_g17.jpg
The Committee believes a comparison of adjusted CAP versus TSR is more appropriate than a comparison of CAP versus TSR. As noted above the Committee believes the CAP amounts are distorted from a pay vs. performance standpoint due to the required timing for inclusion of the annual and long-term EIP equity components as well as the inclusion of the long-term cash award. Thus it has redistributed these amounts in the table below to illustrate adjusted CAP amounts. As shown in the chart below, the PEO and other NEOs’ adjusted CAP amounts are aligned with the Company’s TSR. Adjusted CAP amounts for 2021 were higher due to the higher relative performance vs. EIP goals that year. All of the PEO’s EIP goals and the majority of non-PEO NEO EIP goals are quantitative Company-level goals. Overall, adjusted CAP amounts have increased over the three-year period as has TSR.
source-20230310_g18.jpg
   
Compensation Actually Paid vs. Net Income [Text Block] CAP versus Net Income
The Company had an increase in net income of approximately 48% from 2020 to 2022 while CAP for the PEO increased approximately 4% and CAP for the non-PEO NEO’s increased approximately 5% over the same period. Overall after taking into account the impact of the timing of payment of long-term EIP awards and the stock portion of annual EIP awards on CAP, the Committee believes the increase in CAP is consistent with the TSR over this period.
source-20230310_g19.jpg
The Committee believes a comparison of adjusted CAP versus net income is more appropriate than a comparison of CAP versus net income. As noted above the Committee believes the CAP amounts are distorted from a pay vs. performance standpoint due to the required timing for inclusion of the annual and long-term EIP equity components as well as the inclusion of the long-term cash award. Thus it has redistributed these amounts as shown in the table below to illustrate adjusted CAP amounts. As shown in the chart below, the PEO and other NEOs’ adjusted CAP amounts are aligned with the Company’s net income growth. Adjusted CAP amounts for 2021 were higher due to the higher relative performance vs. EIP goals that year. All of the PEO’s EIP goals and the majority of non-PEO NEO EIP goals are quantitative Company-level goals. Overall, adjusted CAP amounts have increased over the three-year period as has net income.
source-20230310_g20.jpg
   
Compensation Actually Paid vs. Company Selected Measure [Text Block] CAP versus Company-Selected Measure (CSM)
The Company had an improvement in Return on Average Assets (ROA) of approximately 31% from 2020 to 2022 while CAP for the PEO increased approximately 4% and CAP for the non-PEO NEO’s increased approximately 5% over the same period. Overall after taking into account the impact of the timing of payment of long-term EIP awards and the stock portion of annual EIP awards on CAP, the Committee believes the increase in CAP is consistent with the ROA over this period.
source-20230310_g21.jpg
The Committee believes a comparison of adjusted CAP versus ROA (the Company-Selected Measure) is more appropriate than a comparison of CAP versus ROA. As noted above the Committee believes the CAP amounts are distorted from a pay vs. performance standpoint due to the required timing for inclusion of the annual and long-term EIP equity components as well as the inclusion of the long-term cash award. Thus it has redistributed these amounts as shown in the table below to illustrate adjusted CAP amounts. As shown in the chart below, the PEO and other NEOs’ adjusted CAP amounts are aligned with the Company’s ROA trend. Adjusted CAP amounts for 2021 were higher due to the higher relative performance vs. EIP goals that year, which also was the highest ROA in the three-year period.. All of the PEO’s EIP goals and the majority of non-PEO NEO EIP goals are quantitative Company-level goals. Overall, adjusted CAP amounts have increased over the three-year period as has ROA.
source-20230310_g22.jpg
   
Total Shareholder Return Vs Peer Group [Text Block] TSR: Company versus Peer Group
The Company has increased Total Shareholder Return by 63% more than its peer group over the three year period ending in 2022 and 36% more over the five year period ending in 2022. The Committee believes this is attributable to its consistent financial performance equal to or superior to most peers over these periods as discussed in the Company Performance section above as well as the Company Performance section of prior proxy statements covering the prior years included above.
source-20230310_g16.jpg
   
Tabular List [Table Text Block] Net income
b.Return on assets
c.Expense to revenue ratio
   
Total Shareholder Return Amount $ 111 101 80
Peer Group Total Shareholder Return Amount 107 124 90
Net Income (Loss) $ 120,509 $ 118,534 $ 81,437
Company Selected Measure Amount 1.49 1.53 1.14
PEO Name Mr. Murphy    
Supplemental Adjusted PEO Actually Paid Compensation Amount $ 2,418,465 $ 2,796,186 $ 1,814,387
Supplemental Adjusted Non-PEO NEO Average Compensation Actually Paid Amount 859,071 863,006 716,485
PEO Salary 810,000 808,269 822,461
PEO Bonus And Non-Equity Incentive Compensation 1,397,304 1,062,804 1,376,111
PEO Other Compensation 157,592 139,138 122,754
Non-PEO NEO Salary 359,529 334,423 333,493
Non-PEO NEO Bonus And Non-Equity Incentive Compensation 437,246 333,720 432,403
Non-PEO NEO Other Compensation $ 62,068 53,945 54,804
Measure [Axis]: 1      
Pay vs Performance Disclosure [Table]      
Measure Name Net income    
Measure [Axis]: 2      
Pay vs Performance Disclosure [Table]      
Measure Name Return on assets    
Measure [Axis]: 3      
Pay vs Performance Disclosure [Table]      
Measure Name Expense to revenue ratio    
PEO [Member] | Adjustment, Deductions [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount $ (449,554) (235,254) (888,361)
PEO [Member] | Adjustment, Additions [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 420,462 395,760 819,363
PEO [Member] | Supplemental Adjustment, Cash Awards Reclassified During The Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (156,584) 102,792 53,792
PEO [Member] | Supplemental Adjustment, Equity Awards In Prior Years [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (449,554) (235,254) (888,361)
PEO [Member] | Supplemental Adjustment, Equity Awards During The Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 408,550 449,554 235,254
PEO [Member] | Supplemental Adjustment, Equity Awards Prorated During The Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 280,249 308,376 161,375
PEO [Member] | Supplemental Adjustment, Other Adjustments [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (29,092) 160,507 (68,999)
PEO [Member] | Equity Awards Reported Value, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 425,280 249,464 300,049
PEO [Member] | Equity Awards Granted in Prior Years, Unvested, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards (31,600) 36,203 41,072
PEO [Member] | Equity Awards Granted in Prior Years, Vested, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 0 0 0
PEO [Member] | Adjustment, Equity Award Adjustments, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 393,680 285,667 341,121
PEO [Member] | Supplemental Adjustment, Equity Awards Granted During the Year, Unvested, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards (24,274) 14,211 21,131
PEO [Member] | Supplemental Adjustment, Other Adjustment, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (55,874) 50,414 62,203
PEO [Member] | Equity Awards Reported Value, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 0 0 515,437
PEO [Member] | Equity Awards Granted in Prior Years, Unvested, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 26,782 110,093 (37,195)
PEO [Member] | Equity Awards Granted in Prior Years, Vested, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 0 0 0
PEO [Member] | Adjustment, Equity Award Adjustments, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 26,782 110,093 478,242
PEO [Member] | Supplemental Adjustment, Equity Awards Granted During the Year, Unvested, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 0 0 (94,007)
PEO [Member] | Supplemental Adjustment, Other Adjustment, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 26,782 110,093 (131,202)
PEO [Member] | Equity Awards Reported Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 425,280 249,464 815,486
PEO [Member] | Equity Awards Granted in Prior Years, Unvested [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards (4,818) 146,296 3,877
PEO [Member] | Equity Awards Granted in Prior Years, Vested [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 0 0 0
PEO [Member] | Adjustment, Equity Award Adjustments [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 420,462 395,760 819,363
PEO [Member] | Supplemental Adjustment, Equity Awards Granted During the Year, Unvested [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards (24,274) 14,211 (72,876)
Non-PEO NEO [Member] | Adjustment, Deductions [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (108,555) (113,051) (297,112)
Non-PEO NEO [Member] | Adjustment, Additions [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 107,044 176,134 291,218
Non-PEO NEO [Member] | Supplemental Adjustment, Cash Awards Reclassified During The Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (47,573) 23,304 24,269
Non-PEO NEO [Member] | Supplemental Adjustment, Equity Awards In Prior Years [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (108,555) (113,051) (297,112)
Non-PEO NEO [Member] | Supplemental Adjustment, Equity Awards During The Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 102,263 108,555 113,051
Non-PEO NEO [Member] | Supplemental Adjustment, Equity Awards Prorated During The Year [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 55,604 59,026 61,470
Non-PEO NEO [Member] | Supplemental Adjustment, Other Adjustments [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (1,511) 63,084 (5,893)
Non-PEO NEO [Member] | Equity Awards Reported Value, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 102,693 59,847 74,025
Non-PEO NEO [Member] | Equity Awards Granted in Prior Years, Unvested, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards (6,860) 7,444 10,365
Non-PEO NEO [Member] | Equity Awards Granted in Prior Years, Vested, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 0 0 0
Non-PEO NEO [Member] | Adjustment, Equity Award Adjustments, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 95,833 67,291 84,390
Non-PEO NEO [Member] | Supplemental Adjustment, Equity Awards Granted During the Year, Unvested, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards (5,862) 3,409 5,213
Non-PEO NEO [Member] | Supplemental Adjustment, Other Adjustment, BV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount (12,722) 10,853 15,578
Non-PEO NEO [Member] | Equity Awards Reported Value, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 0 62,000 224,320
Non-PEO NEO [Member] | Equity Awards Granted in Prior Years, Unvested, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 14,246 43,050 (17,492)
Non-PEO NEO [Member] | Equity Awards Granted in Prior Years, Vested, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards (3,035) 3,793 0
Non-PEO NEO [Member] | Adjustment, Equity Award Adjustments, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 11,211 108,843 206,828
Non-PEO NEO [Member] | Supplemental Adjustment, Equity Awards Granted During the Year, Unvested, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 0 5,388 (3,979)
Non-PEO NEO [Member] | Supplemental Adjustment, Other Adjustment, MV Shares [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment to Compensation Amount 11,211 52,231 (21,471)
Non-PEO NEO [Member] | Equity Awards Reported Value [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 102,693 121,847 298,345
Non-PEO NEO [Member] | Equity Awards Granted in Prior Years, Unvested [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 7,386 50,494 (7,127)
Non-PEO NEO [Member] | Equity Awards Granted in Prior Years, Vested [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards (3,035) 3,793 0
Non-PEO NEO [Member] | Adjustment, Equity Award Adjustments [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards 107,044 176,134 291,218
Non-PEO NEO [Member] | Supplemental Adjustment, Equity Awards Granted During the Year, Unvested [Member]      
Pay vs Performance Disclosure [Table]      
Adjustment To Compensation Amount, Equity Awards $ (5,862) $ 8,797 $ 1,234