Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Supplemental Balance Sheet Information

The table below presents the lease-related assets and liabilities included in the consolidated balance sheets:

Classification on Consolidated Balance Sheets:	December 31, 2020			December 31, 2019
	(amounts in thousands)
Operating lease right-of-use assets	$	10,447		$	16,964
Operating lease liabilities - current	$	4,509		$	4,878
Operating lease liabilities - non-current	$	15,234		$	19,070
	December 31, 2020			December 31, 2019
Weighted-average remaining lease term	4.1 years			4.7 years
Weighted average discount rate	6.32		%	6.26		%

Operating Lease Maturity

The table below reconciles the undiscounted cash flows for each of the first five years and total of the remaining years to the operating lease liabilities (which do not include short-term leases) recorded in the consolidated balance sheets as of December 31, 2020:

Years Ending December 31:	(amounts in thousands)
2021	$	5,612
2022	5,456
2023	5,048
2024	3,688
2025	2,717
Total minimum lease payments	22,521
Less: amount of lease payments representing interest	(2,778)
Present value of future minimum lease payments	19,743
Less: operating lease liabilities - current	(4,509)
Operating lease liabilities - non-current	$	15,234

Lease Costs

The table below provides information regarding supplemental cash flows:

	Year Ended
	December 31, 2020		December 31, 2019
	(amounts in thousands)
Supplemental Cash Flow Information:
Cash paid for amounts included in the measurement of operating lease liabilities	$	7,111	$	7,477
Right-of-use assets acquired under operating lease	$	1,587	$	1,229

The components of lease expense are as follows:

	Year Ended
	December 31, 2020		December 31, 2019
	(amounts in thousands)
Amounts Included in Consolidated Statements of Operations:
Operating lease expense	$	4,874	$	6,592
Short-term lease expense	$	5,217	$	8,042
Variable and other lease costs	$	1,919	$	2,446