Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Assets And Liabilities, Lease [Table Text Block]

The table below presents the lease-related assets and liabilities recorded on the balance sheet.

		December 31
(in thousands)	Classification on the Balance Sheet	2019
Assets
Operating lease assets	Operating lease - right of use asset	$	40,551
Finance lease assets	Property and equipment, net	1,299
Total lease assets		$	41,850
Liabilities
Current
Operating	Operating lease liabilities, current	$	7,663
Finance	Accrued liabilities	124
Noncurrent
Operating	Operating lease liabilities, noncurrent	44,015
Finance	Other noncurrent liabilities	54
Total lease liabilities		$	51,856

Schedule of Future Minimum Lease Payments for Operating Leases

The following are the minimum annual lease payments due under operating leases at December 31, 2019 (in thousands):

	Operating Leases			Finance Leases
	(in thousands)
2020	$	10,603		$	130
2021	9,859			54
2022	8,539			—
2023	8,652			—
2024	8,866			—
2025 and thereafter	15,583			—
Total minimum lease payments	62,102			184
Less: amount representing interest	(10,424		)	(6		)
Present value of minimum payments	51,678			178
Less: lease obligations, current	(7,663		)	(124		)
Lease obligations, noncurrent	$	44,015		$	54

Lease, Cost [Table Text Block]

The weighted average remaining lease term and the weighted average discount rate of the Company's leases were as follows:

	December 31, 2019
Weighted average remaining lease term (years)
Operating leases	6.5
Finance leases	1.25
Weighted average discount rates
Operating leases	5.0	%
Finance leases	5.0	%