Note 6 - Leases - Supplement Financial Statement Disclosure (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2019 USD ($)	[1]
Operating lease assets	$ 65,211
Accrued expenses	16,008
Other liabilities	50,903
Total operating lease liabilities	$ 66,911
Weighted-average remaining lease term (Year)	5 years 5 months 26 days
Weighted-average discount rate	6.17%

[1] Amounts exclude operating lease assets of $2.2 million and other liabilities of $1.1 million that were classified as held for sale at September 30, 2019 (see Note 5).