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Long-Term Debt (Tables) | 12 Months Ended
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Dec. 31, 2017
Long-Term Debt [Abstract] |
Long-Term Debt |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | December 31,
﻿(in thousands) |  | 2017 |  | 2016
﻿Subordinated notes payable, maturing June 2045 |  | $ | 150,000 |  | $ | 150,000
﻿Subordinated notes payable, maturing April 2017 |  |  | — |  |  | 95,511
﻿Term note payable, maturing December 2018 |  |  | 89,200 |  |  | 107,100
﻿Other long-term debt |  |  | 71,378 |  |  | 89,196
﻿Less: unamortized debt issuance costs |  |  | (5,065) |  |  | (5,527)
﻿Total long-term debt |  | $ | 305,513 |  | $ | 436,280
﻿
Long-Term Debt with Related Unamortized Debt Issuance Cost |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  | Unamortized
﻿ |  |  |  |  |  | Debt
﻿ |  |  |  |  |  | Issuance
﻿(in thousands) |  |  | Principal |  |  | Costs
﻿Subordinated notes payable, maturing June 2045 |  | $ | 150,000 |  | $ | 4,780
﻿Term note payable, maturing December 2018 |  |  | 89,200 |  |  | 285
﻿Other long-term debt |  |  | 71,378 |  |  | —
﻿ Total |  | $ | 310,578 |  | $ | 5,065
﻿

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- Definition Schedule Of Long-term Debt Instruments With Related Unamortized Debt Issuance Cost [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e),(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28541-108399 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 + Details
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