Note 13 - Commitments and Contingencies - Level 3 (Tables)

12 Months Ended

Dec. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Components of Total Lease Cost [Table Text Block]

The following tables provide additional information related to our leases, including: (i) the components of our total lease cost; (ii) the cash flows arising from our lease transactions; (iii) supplemental balance sheet information; (iv) the weighted-average remaining lease term; (v) the weighted-average discount rate used for our leases; and (vi) the remaining maturities of our lease liabilities, as of and for the periods indicated.

	Year Ended December 31,
($ in thousands)	2020		2019
Operating lease cost	$	8,798	$	9,332
Short-term lease cost	13		140
Total lease cost	$	8,811	$	9,472
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	(9,595)	$	(10,615)

Operating Leases [Text Block]

	December 31,
($ in thousands)	2020			2019
Operating leases:
Operating lease right-of-use assets (1)	$	32,985		$	37,866
Operating lease liabilities (2)	53,399			59,452
Weighted-average remaining lease term - operating leases (in years)	9.3 years			10.2 years
Weighted-average discount rate - operating leases	6.72		%	6.80		%
Remaining maturities of lease liabilities for future years is as follows:
2021	$	8,330
2022	10,040
2023	10,170
2024	9,904
2025	7,976
2026 and thereafter	39,870
Total lease payments	86,290
Less: Imputed interest	(32,891)
Present value of lease liabilities (2)	$	53,399

(1)Classified in other assets in our consolidated balance sheets. See Note 9.

(2)Classified in other liabilities in our consolidated balance sheets.