Leases (Tables)

9 Months Ended

Sep. 30, 2020

Lessee Disclosure [Abstract]

Supplemental Balance Sheet Disclosures

Supplemental balance sheet information related to leases as of September 30, 2020 and December 31, 2019 was as follows:

	Balance Sheet Caption	September 30, 2020		December 31, 2019
Operating leases:
Building right-of-use assets - net	Other noncurrent assets	$	100,904	$	75,381
Equipment right-of-use assets - net	Other noncurrent assets	5,431		6,993
Total right-of-use assets - net		$	106,335	$	82,374
Operating leases:
Current lease liabilities	Accrued expenses	$	15,896	$	15,235
Noncurrent lease liabilities	Other noncurrent liabilities	93,507		69,928
Total lease liabilities		$	109,403	$	85,163

Schedule of Lease, Cost

The components of lease cost for the three and nine months ended September 30, 2020 and 2019 were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Operating lease cost (1)	$	7,349	$	4,817	$	19,663	$	16,387
Variable lease cost	426		436		1,380		1,654
Total lease expense	$	7,775	$	5,253	$	21,043	$	18,041

(1) Includes short-term leases.

Schedule of Cash Flow, Supplemental Disclosures

Supplemental cash flow information related to leases for the nine months ended September 30, 2020 and 2019 was as follows:

	Nine Months Ended September 30, 2020		Nine Months Ended September 30, 2019
Cash paid for amounts included in the measurement of operating lease liabilities	$	19,198	$	15,813
Right-of-use assets obtained in exchange for new operating lease liabilities	36,707		6,899

Other supplemental information related to leases as of September 30, 2020 and December 31, 2019 was as follows:

Lease Term and Discount Rate	September 30, 2020		December 31, 2019
Weighted-average remaining lease term (years):
Operating leases - building and equipment	9.65		9.61
Operating leases - vehicles	2.01		1.92
Weighted-average discount rate:
Operating leases - building and equipment	3.57	%	4.08	%
Operating leases - vehicles	2.51	%	2.99	%

Schedule of Operating Lease, Liability, Maturity

Total lease liabilities at September 30, 2020 have scheduled maturities as follows:

Maturity of Lease Liabilities	Operating Leases (1)
2020 (excluding the nine months ended September 30, 2020)	$	5,080
2021	18,593
2022	15,863
2023	13,195
2024	11,289
Thereafter	67,451
Total lease payments	131,471
Less: Imputed interest	(22,068)
Present value of lease liabilities	$	109,403

(1) Excludes $0.2 million of legally binding minimum lease payments for leases signed but not yet commenced.

Total lease liabilities at December 31, 2019 had scheduled maturities as follows:

Maturity of Lease Liabilities	Operating Leases
2020	$	18,449
2021	15,070
2022	10,647
2023	8,894
2024	7,037
Thereafter	44,284
Total lease payments	104,381
Less: Imputed interest	(19,218)
Present value of lease liabilities	$	85,163