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Note 8 - Leases (Tables) | 3 Months Ended
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Mar. 31, 2019
Notes Tables |
Lease, Cost [Table Text Block] |
(Dollars in thousands) |  | Three months ended March 31, 2019
Operating lease ROU assets |  | $ | 44,033 |
Operating lease liabilities |  | $ | 52,510 |
Lease Cost |  |  |  |
Operating lease cost |  | $ | 1,892 |
Short-term lease cost |  |  | 34 |
Variable lease cost |  |  | 246 |
Total lease cost |  | $ | 2,172 |
Other information |  |  |  |
Cash paid for amounts included in the measurement of lease liabilities |  |  |  |
Operating cash flows from operating leases |  | $ | 2,025 |
Right-of-use assets obtained in exchange for new operating lease liabilities |  | $ | 21 |
Weighted-average remaining lease term-operating leases (in years) |  |  | 8.0 |
Weighted average discount rate-operating leases |  |  | 3.8 | %
Lessee, Operating Lease, Liability, Maturity [Table Text Block] |
|  |  | Minimum Rental |
|  |  | (In thousands) |
Years ended December 31: |  |  |  |
2019 |  | $ | 5,783 |
2020 |  |  | 8,289 |
2021 |  |  | 7,501 |
2022 |  |  | 7,090 |
2023 |  |  | 7,229 |
Thereafter |  |  | 25,490 |
Total minimum payments required |  |  | 61,382 |
Less: implied interest |  |  | 8,872 |
Total lease obligations |  | $ | 52,510 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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