Leases (Tables)

9 Months Ended

Sep. 30, 2019

Lessee Disclosure [Abstract]

Supplemental Balance Sheet Disclosures

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

	Balance Sheet Caption	September 30, 2019
Operating leases:
Building right-of-use assets - net	Other noncurrent assets	$	58,183
Equipment right-of-use assets - net	Other noncurrent assets	6,677
Total right-of-use assets - net		$	64,860
Operating leases:
Current lease liabilities	Accrued expenses	$	13,919
Noncurrent lease liabilities	Other noncurrent liabilities	53,284
Total lease liabilities		$	67,203

Schedule of Lease, Cost

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

	Three Months Ended September 30, 2019		Nine Months Ended September 30, 2019
Operating lease cost (1)	$	4,817	$	16,387
Variable lease cost	436		1,654
Total lease expense	$	5,253	$	18,041

⁽¹⁾ Includes short-term leases, which are immaterial.

Schedule of Cash Flow, Supplemental Disclosures

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

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

Other supplemental information related to leases as of September 30, 2019 was as follows:

Lease Term and Discount Rate	September 30, 2019
Weighted-average remaining lease term (years):
Operating leases - building and equipment	7.97
Operating leases - vehicles	2.23
Weighted-average discount rate:
Operating leases - building and equipment	4.02	%
Operating leases - vehicles	3.09	%

Schedule of Operating Lease, Liability, Maturity

Total lease liabilities at September 30, 2019 have scheduled maturities as follows:

Maturity of Lease Liabilities	Operating Leases (1)
2019 (excluding the nine months ended September 30, 2019)	$	4,356
2020	15,324
2021	12,373
2022	9,373
2023	7,083
Thereafter	31,199
Total lease payments	79,708
Less: Imputed interest	(12,505		)
Present value of lease liabilities	$	67,203

⁽¹⁾ Excludes $31.3 million of legally binding minimum lease payments for leases signed but not yet commenced.

Schedule of Future Minimum Rental Payments for Operating Leases

Total lease liabilities at December 31, 2018 had scheduled maturities as follows:

Maturity of Lease Liabilities	Operating Leases
2019	$	17,509
2020	13,162
2021	10,516
2022	7,979
2023	6,535
Thereafter	29,658
Total lease payments	$	85,359