Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Schedule of leases recorded on the balance sheet

	September 30,		December 31,
Leases	2020		2019
Assets
Operating lease right-of-use assets, net (1)	$	15,619	$	17,997
Financing lease right-of-use assets, net (2)		12,775		7,896
Total assets	$	28,394	$	25,893
Liabilities
Current
Operating	$	4,766	$	5,043
Financing		4,543		2,788
Total current		9,309		7,831
Noncurrent
Operating		11,545		13,596
Financing		7,670		3,760
Total noncurrent		19,215		17,356
Total liabilities	$	28,524	$	25,187

(1) Operating lease right-of-use assets are recorded net of accumulated amortization of $8.7 million as of September 30, 2020.

(2) Financing lease right-of-use assets are recorded net of accumulated amortization of $7.1 million as of September 30, 2020.

Schedule of information related to lease terms and discount rates

	September 30,		December 31,
	2020		2019
Weighted Average Remaining Lease Term (in years)
Operating leases	4.90		5.30
Financing leases	4.99		1.18
Weighted Average Discount Rate
Operating leases (1)	4.80	%	4.80	%
Financing leases	4.61	%	5.10	%

(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 September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Operating lease costs:
Operating lease cost	$	1,588	$	1,715	$	4,815	$	5,175
Short-term lease cost (1)		833		1,305		2,914		1,460
Financing lease costs:
Interest on lease liabilities		135		83		410		283
Amortization of right-of-use assets		902		579		2,487		1,733
Total lease cost	$	3,458	$	3,682	$	10,626	$	8,651

(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

	Nine Months Ended September 30,
	2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	4,743	$	5,173
Operating cash flows for finance leases	$	410	$	283
Financing cash flows for finance leases	$	2,751	$	2,144
Non-cash activity:
ROU assets obtained in exchange for new operating lease liabilities	$	3,017	$	23,747
ROU assets obtained in exchange for new financing lease liabilities	$	9,714	$	229

Schedule of operating lease maturities

	Operating Leases		Finance Leases
Year ending December 31,
2020 (excluding the nine months ended September 30, 2020)	$	1,490	$	1,136
2021		5,045		4,924
2022		3,400		1,181
2023		2,453		1,650
2024		1,818		853
Thereafter		4,215		4,083
Total future minimum lease payments		18,421		13,827
Less - amount representing interest		2,110		1,614
Present value of future minimum lease payments		16,311		12,213
Less - current lease obligations		4,766		4,543
Long-term lease obligations	$	11,545	$	7,670

Schedule of finance lease maturities

	Operating Leases		Finance Leases
Year ending December 31,
2020 (excluding the nine months ended September 30, 2020)	$	1,490	$	1,136
2021		5,045		4,924
2022		3,400		1,181
2023		2,453		1,650
2024		1,818		853
Thereafter		4,215		4,083
Total future minimum lease payments		18,421		13,827
Less - amount representing interest		2,110		1,614
Present value of future minimum lease payments		16,311		12,213
Less - current lease obligations		4,766		4,543
Long-term lease obligations	$	11,545	$	7,670