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Note 4 - Loans and Allowance for Loan Losses - Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Beginning balance |  |  |  | $ 6,083 |  |  |  | $ 6,625 |  |  |  | $ 5,061 | $ 6,083 | $ 6,625 | $ 5,061
Provision for Loan and Lease Losses | $ 400 | $ 175 | $ 200 | 175 | $ (400) | $ 0 | $ 0 | 75 | $ 225 | $ 400 | $ 825 | 351 | 950 | (325) | 1,801
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  | (505) | (454) | (511)
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  | 244 | 237 | 274
Ending balance | 6,772 |  |  |  | 6,083 |  |  |  | 6,625 |  |  |  | 6,772 | 6,083 | 6,625
Individually evaluated for impairment | 155 |  |  |  | 7 |  |  |  |  |  |  |  | 155 | 7 |
Collectively evaluated for impairment | 6,617 |  |  |  | 6,045 |  |  |  |  |  |  |  | 6,617 | 6,045 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 6,772 |  |  |  | 6,083 |  |  |  | 6,625 |  |  |  | 6,772 | 6,083 | 6,625
Ending balance | 6,772 |  |  |  | 6,083 |  |  |  | 6,625 |  |  |  | 6,772 | 6,083 | 6,625
Individually evaluated for impairment | 1,935 |  |  |  | 2,315 |  |  |  |  |  |  |  | 1,935 | 2,315 |
Collectively evaluated for impairment | 564,327 |  |  |  | 488,234 |  |  |  |  |  |  |  | 564,327 | 488,234 |
Recorded investment in loans | 566,548 |  |  |  | 490,830 |  |  |  |  |  |  |  | 566,548 | 490,830 |
Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 31 |  |  |  |  |  |  |  |  | 31 |  |
Ending balance | 0 |  |  |  | 31 |  |  |  |  |  |  |  | 0 | 31 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 0 |  |  |  | 31 |  |  |  |  |  |  |  | 0 | 31 |
Ending balance | 0 |  |  |  | 31 |  |  |  |  |  |  |  | 0 | 31 |
Recorded investment in loans | 286 |  |  |  | 281 |  |  |  |  |  |  |  | 286 | 281 |
Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 1,174 |  |  |  | 1,239 |  |  |  | 867 | 1,174 | 1,239 | 867
Provision for Loan and Lease Losses |  |  |  |  |  |  |  |  |  |  |  |  | 247 | (35) | 393
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  | (48) | (35) | (72)
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  | 10 | 5 | 51
Ending balance | 1,383 |  |  |  | 1,174 |  |  |  | 1,239 |  |  |  | 1,383 | 1,174 | 1,239
Individually evaluated for impairment | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Collectively evaluated for impairment | 1,383 |  |  |  | 1,143 |  |  |  |  |  |  |  | 1,383 | 1,143 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 1,383 |  |  |  | 1,174 |  |  |  | 1,239 |  |  |  | 1,383 | 1,174 | 1,239
Ending balance | 1,383 |  |  |  | 1,174 |  |  |  | 1,239 |  |  |  | 1,383 | 1,174 | 1,239
Individually evaluated for impairment | 854 |  |  |  | 1,034 |  |  |  |  |  |  |  | 854 | 1,034 |
Collectively evaluated for impairment | 154,798 |  |  |  | 129,848 |  |  |  |  |  |  |  | 154,798 | 129,848 |
Recorded investment in loans | 155,938 |  |  |  | 131,152 |  |  |  |  |  |  |  | 155,938 | 131,152 |
Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 31 |  |  |  |  |  |  |  |  | 31 |  |
Ending balance | 0 |  |  |  | 31 |  |  |  |  |  |  |  | 0 | 31 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 0 |  |  |  | 31 |  |  |  |  |  |  |  | 0 | 31 |
Ending balance | 0 |  |  |  | 31 |  |  |  |  |  |  |  | 0 | 31 |
Recorded investment in loans | 286 |  |  |  | 270 |  |  |  |  |  |  |  | 286 | 270 |
Real Estate Mortgage Portfolio Segment [Member] | Land Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 234 |  |  |  | 209 |  |  |  | 163 | 234 | 209 | 163
Provision for Loan and Lease Losses |  |  |  |  |  |  |  |  |  |  |  |  | 31 | 34 | 46
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  | 0 | (9) | 0
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 0 | 0
Ending balance | 265 |  |  |  | 234 |  |  |  | 209 |  |  |  | 265 | 234 | 209
Individually evaluated for impairment | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Collectively evaluated for impairment | 265 |  |  |  | 234 |  |  |  |  |  |  |  | 265 | 234 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 265 |  |  |  | 234 |  |  |  | 209 |  |  |  | 265 | 234 | 209
Ending balance | 265 |  |  |  | 234 |  |  |  | 209 |  |  |  | 265 | 234 | 209
Individually evaluated for impairment | 51 |  |  |  | 102 |  |  |  |  |  |  |  | 51 | 102 |
Collectively evaluated for impairment | 21,946 |  |  |  | 19,492 |  |  |  |  |  |  |  | 21,946 | 19,492 |
Recorded investment in loans | 21,997 |  |  |  | 19,594 |  |  |  |  |  |  |  | 21,997 | 19,594 |
Real Estate Mortgage Portfolio Segment [Member] | Land Loan [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 0 |  |  |  |  |  |  |  |  | 0 |  |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Recorded investment in loans | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Real Estate Mortgage Portfolio Segment [Member] | Construction Loans [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 403 |  |  |  | 292 |  |  |  | 350 | 403 | 292 | 350
Provision for Loan and Lease Losses |  |  |  |  |  |  |  |  |  |  |  |  | 123 | 111 | (58)
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 0 | 0
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 0 | 0
Ending balance | 526 |  |  |  | 403 |  |  |  | 292 |  |  |  | 526 | 403 | 292
Individually evaluated for impairment | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Collectively evaluated for impairment | 526 |  |  |  | 403 |  |  |  |  |  |  |  | 526 | 403 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 526 |  |  |  | 403 |  |  |  | 292 |  |  |  | 526 | 403 | 292
Ending balance | 526 |  |  |  | 403 |  |  |  | 292 |  |  |  | 526 | 403 | 292
Individually evaluated for impairment | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Collectively evaluated for impairment | 42,364 |  |  |  | 33,491 |  |  |  |  |  |  |  | 42,364 | 33,491 |
Recorded investment in loans | 42,364 |  |  |  | 33,491 |  |  |  |  |  |  |  | 42,364 | 33,491 |
Real Estate Mortgage Portfolio Segment [Member] | Construction Loans [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 0 |  |  |  |  |  |  |  |  | 0 |  |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Recorded investment in loans | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Real Estate Mortgage Portfolio Segment [Member] | Commercial Real Estate Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 1,884 |  |  |  | 2,358 |  |  |  | 1,623 | 1,884 | 2,358 | 1,623
Provision for Loan and Lease Losses |  |  |  |  |  |  |  |  |  |  |  |  | 147 | (474) | 735
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 0 | 0
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  | 0 | 0 | 0
Ending balance | 2,031 |  |  |  | 1,884 |  |  |  | 2,358 |  |  |  | 2,031 | 1,884 | 2,358
Individually evaluated for impairment | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Collectively evaluated for impairment | 2,031 |  |  |  | 1,884 |  |  |  |  |  |  |  | 2,031 | 1,884 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 2,031 |  |  |  | 1,884 |  |  |  | 2,358 |  |  |  | 2,031 | 1,884 | 2,358
Ending balance | 2,031 |  |  |  | 1,884 |  |  |  | 2,358 |  |  |  | 2,031 | 1,884 | 2,358
Individually evaluated for impairment | 463 |  |  |  | 702 |  |  |  |  |  |  |  | 463 | 702 |
Collectively evaluated for impairment | 161,212 |  |  |  | 137,428 |  |  |  |  |  |  |  | 161,212 | 137,428 |
Recorded investment in loans | 161,675 |  |  |  | 138,141 |  |  |  |  |  |  |  | 161,675 | 138,141 |
Real Estate Mortgage Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 0 |  |  |  |  |  |  |  |  | 0 |  |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Recorded investment in loans | 0 |  |  |  | 11 |  |  |  |  |  |  |  | 0 | 11 |
Commercial Portfolio Segment [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 873 |  |  |  | 843 |  |  |  | 595 | 873 | 843 | 595
Provision for Loan and Lease Losses |  |  |  |  |  |  |  |  |  |  |  |  | 173 | 20 | 280
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  | (9) | 0 | (32)
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  | 9 | 10 | 0
Ending balance | 1,046 |  |  |  | 873 |  |  |  | 843 |  |  |  | 1,046 | 873 | 843
Individually evaluated for impairment | 155 |  |  |  | 0 |  |  |  |  |  |  |  | 155 | 0 |
Collectively evaluated for impairment | 891 |  |  |  | 873 |  |  |  |  |  |  |  | 891 | 873 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 1,046 |  |  |  | 873 |  |  |  | 843 |  |  |  | 1,046 | 873 | 843
Ending balance | 1,046 |  |  |  | 873 |  |  |  | 843 |  |  |  | 1,046 | 873 | 843
Individually evaluated for impairment | 195 |  |  |  | 174 |  |  |  |  |  |  |  | 195 | 174 |
Collectively evaluated for impairment | 60,781 |  |  |  | 51,747 |  |  |  |  |  |  |  | 60,781 | 51,747 |
Recorded investment in loans | 60,976 |  |  |  | 51,921 |  |  |  |  |  |  |  | 60,976 | 51,921 |
Commercial Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 0 |  |  |  |  |  |  |  |  | 0 |  |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Recorded investment in loans | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Consumer Portfolio Segment [Member] | Home Equity and Second Mortgage [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 527 |  |  |  | 617 |  |  |  | 515 | 527 | 617 | 515
Provision for Loan and Lease Losses |  |  |  |  |  |  |  |  |  |  |  |  | 1 | (88) | 91
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  | 0 | (10) | 0
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  | 2 | 8 | 11
Ending balance | 530 |  |  |  | 527 |  |  |  | 617 |  |  |  | 530 | 527 | 617
Individually evaluated for impairment | 0 |  |  |  | 7 |  |  |  |  |  |  |  | 0 | 7 |
Collectively evaluated for impairment | 530 |  |  |  | 520 |  |  |  |  |  |  |  | 530 | 520 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 530 |  |  |  | 527 |  |  |  | 617 |  |  |  | 530 | 527 | 617
Ending balance | 530 |  |  |  | 527 |  |  |  | 617 |  |  |  | 530 | 527 | 617
Individually evaluated for impairment | 372 |  |  |  | 303 |  |  |  |  |  |  |  | 372 | 303 |
Collectively evaluated for impairment | 58,961 |  |  |  | 55,439 |  |  |  |  |  |  |  | 58,961 | 55,439 |
Recorded investment in loans | 59,333 |  |  |  | 55,742 |  |  |  |  |  |  |  | 59,333 | 55,742 |
Consumer Portfolio Segment [Member] | Home Equity and Second Mortgage [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 0 |  |  |  |  |  |  |  |  | 0 |  |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Recorded investment in loans | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Consumer Portfolio Segment [Member] | All Other Consumer Excluding Home Equity and Second Mortgage [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | 988 |  |  |  | 1,067 |  |  |  |  | 988 | 1,067 |
Provision for Loan and Lease Losses |  |  |  |  |  |  |  |  |  |  |  |  | 228 | 107 |
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  | (448) | (400) |
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  | 223 | 214 |
Ending balance | 991 |  |  |  | 988 |  |  |  | 1,067 |  |  |  | 991 | 988 | 1,067
Individually evaluated for impairment | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Collectively evaluated for impairment | 991 |  |  |  | 988 |  |  |  |  |  |  |  | 991 | 988 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 991 |  |  |  | 988 |  |  |  | 1,067 |  |  |  | 991 | 988 | 1,067
Ending balance | 991 |  |  |  | 988 |  |  |  | 1,067 |  |  |  | 991 | 988 | 1,067
Individually evaluated for impairment | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Collectively evaluated for impairment | 64,265 |  |  |  | 60,789 |  |  |  |  |  |  |  | 64,265 | 60,789 |
Recorded investment in loans | 64,265 |  |  |  | 60,789 |  |  |  |  |  |  |  | 64,265 | 60,789 |
Consumer Portfolio Segment [Member] | All Other Consumer Excluding Home Equity and Second Mortgage [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  | $ 0 |  |  |  |  |  |  |  |  | 0 |  |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Financing Receivable, Allowance for Credit Loss, Ending Balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Ending balance | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Recorded investment in loans | 0 |  |  |  | 0 |  |  |  |  |  |  |  | 0 | 0 |
Consumer Portfolio Segment [Member] | Other Consumer Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  |  |  |  |  |  |  | $ 1,067 |  |  |  | $ 948 |  | 1,067 | 948
Provision for Loan and Lease Losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 314
Charge-offs |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (407)
Recoveries |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 212
Ending balance |  |  |  |  |  |  |  |  | 1,067 |  |  |  |  |  | 1,067
Financing Receivable, Allowance for Credit Loss, Ending Balance |  |  |  |  |  |  |  |  | 1,067 |  |  |  |  |  | 1,067
Ending balance |  |  |  |  |  |  |  |  | $ 1,067 |  |  |  |  |  | $ 1,067
Recorded investment in loans | $ 64,265 |  |  |  | $ 60,789 |  |  |  |  |  |  |  | $ 64,265 | $ 60,789 |

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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (3) Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (c) Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (1) + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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