Note 8 - Leases - Maturities of Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
2020, gross	$ 10,213
2020, payments received from sublease	(7,115)
2020, net lease payment	3,098
2021, gross	10,221
2021, payments received from sublease	(7,315)
2021, net lease payment	2,906
2022, gross	4,407
2022, payments received from sublease	(3,112)
2022, net lease payment	1,295
2023, gross	126
2023, payments received from sublease
2023, net lease payment	126
2024, gross	30
2024, payments received from sublease
2024, net lease payment	30
Thereafter, gross
Thereafter, payments received from sublease
Thereafter, net lease payment
Gross	24,997
Sublease income, payments received from sublease	(17,542)
Lease payments, net lease payment	7,455
Less imputed interest, gross	(2,738)
Less imputed interest, payments received from sublease
Less imputed interest, net
Operating Lease, Liability, Total	22,259
Total, payments received from sublease
Total, net

Amount of net lease payments for operating lease, due after fifth fiscal year following latest fiscal year.

No definition available.

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- Definition

Amount net lease payments for operating lease, due in third fiscal year following latest fiscal year.

+ References

No definition available.

+ Details

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Amount of net lease payments for operating lease, due in second fiscal year following latest fiscal year.

+ References

No definition available.

+ Details

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- Definition

Represents the amount of imputed interest on required minimum rental payments, net of sublease income, for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

+ References

No definition available.

+ Details

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Amount of required minimum rental payments, net of sublease income and imputed interest, for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

+ References

No definition available.

+ Details

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Amount of required minimum rental payments, net of income, for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the first fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

No definition available.

+ Details

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- Definition

Represents the amount of imputed interest for contractually required future rental payments receivable on non-cancelable subleasing arrangements.

+ References

No definition available.

+ Details

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- Definition

Represents the amount of contractually required future rental payments receivable, net of imputed interest, on non-cancelable subleasing arrangements.

+ References

No definition available.

+ Details

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- Definition

Amount of net lease payments for operating lease.

+ References

No definition available.

+ Details

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- Definition

Amount of net lease payments for operating lease, due in fifth fiscal year following latest fiscal year.

+ References

No definition available.

+ Details

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- Definition

Amount of net lease payments for operating lease, due in fourth fiscal year following latest fiscal year.

+ References

No definition available.

+ Details

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- Definition

Amount of lessee's undiscounted obligation for lease payments for operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-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

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- Definition

Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.

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- Definition

Amount of lessee's undiscounted obligation for lease payments for operating lease, due in next fiscal year following latest fiscal year.

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year.

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fourth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in third fiscal year following latest fiscal year.

+ References

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.

+ References

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- Definition

Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

+ References

+ Details

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- Definition

Amount of lease payments to be received by lessor for operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=119202524&loc=SL77919396-209981

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- Definition

Amount of lease payments to be received by lessor in fifth fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.

+ References

+ Details

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- Definition

Amount of lease payments to be received by lessor in fourth year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

+ Details

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- Definition

Amount of lease payments to be received by lessor in next fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

+ Details

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- Definition

Amount of lease payments to be received by lessor after fifth fiscal year following latest statement of financial position date for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

+ Details

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- Definition

Amount of lease payments to be received by lessor in third fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

+ Details

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- Definition

Amount of lease payments to be received by lessor in second fiscal year following latest fiscal year for operating lease. Excludes interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.

+ References

+ Details

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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