Leases (Tables)

3 Months Ended

Mar. 31, 2021

Leases [Abstract]

Schedule of leases recorded on the balance sheet

	March 31,		December 31,
Leases	2021		2020
Assets
Operating lease right-of-use assets, net (1)	$	17,480	$	18,874
Financing lease right-of-use assets, net (2)		12,097		12,858
Total assets	$	29,577	$	31,732
Liabilities
Current
Operating	$	4,777	$	4,989
Financing		2,878		3,901
Total current		7,655		8,890
Noncurrent
Operating		13,512		14,537
Financing		8,680		8,376
Total noncurrent		22,192		22,913
Total liabilities	$	29,847	$	31,803

(1) Operating lease right-of-use assets are recorded net of accumulated amortization of $10.0 million and $9.0 million as of March 31, 2021 and December 31, 2020, respectively.

(2) Financing lease right-of-use assets are recorded net of accumulated amortization of $5.1 million and $6.4 million as of March 31, 2021 and December 31, 2020, respectively.

Schedule of information related to lease terms and discount rates

	March 31,		December 31,
	2021		2020
Weighted Average Remaining Lease Term (in years)
Operating leases	5.22		5.25
Financing leases	5.17		4.96
Weighted Average Discount Rate
Operating leases (1)	4.74	%	4.73	%
Financing leases	4.39	%	4.46	%

(1) Upon adoption of the new lease standard, discount rates used for existing operating leases were established on January 1, 2019.

Schedule of components of lease expense

	Three Months Ended March 31,
	2021		2020
Operating lease costs:
Operating lease cost	$	1,654	$	1,614
Short-term lease cost (1)		690		1,161
Financing lease costs:
Interest on lease liabilities		126		106
Amortization of right-of-use assets		781		700
Total lease cost	$	3,251	$	3,581

(1) Includes expenses related to leases with a lease term of more than one month but less than one year.

Schedule of supplemental cash flow information

	Three Months Ended March 31,
	2021		2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	1,498	$	1,585
Operating cash flows for finance leases	$	126	$	106
Financing cash flows for finance leases	$	732	$	942
Non-cash activity:
ROU assets obtained in exchange for new operating lease liabilities	$	165	$	2,076
ROU assets obtained in exchange for new financing lease liabilities	$	752	$	8,412

Schedule of operating lease maturities

	Operating Leases		Finance Leases
Year ending December 31,
2021 (excluding the three months ended March 31, 2021)	$	4,184	$	3,553
2022		4,313		1,530
2023		3,239		2,123
2024		2,530		1,563
2025		2,354		1,174
Thereafter		4,146		3,161
Total future minimum lease payments		20,766		13,104
Less - amount representing interest		2,477		1,546
Present value of future minimum lease payments		18,289		11,558
Less - current lease obligations		4,777		2,878
Long-term lease obligations	$	13,512	$	8,680

Schedule of finance lease maturities

	Operating Leases		Finance Leases
Year ending December 31,
2021 (excluding the three months ended March 31, 2021)	$	4,184	$	3,553
2022		4,313		1,530
2023		3,239		2,123
2024		2,530		1,563
2025		2,354		1,174
Thereafter		4,146		3,161
Total future minimum lease payments		20,766		13,104
Less - amount representing interest		2,477		1,546
Present value of future minimum lease payments		18,289		11,558
Less - current lease obligations		4,777		2,878
Long-term lease obligations	$	13,512	$	8,680