The table below details the components of net lease cost for the period presented ($ in thousands):

	Year Ended December 31, 2019
Finance leases
Amortization of right-of-use assets	$	2,162
Interest on lease liabilities		307
Operating lease cost		5,183
Short-term lease cost		370
Variable lease cost		1,387
Sublease income		(331	)
Net lease cost	$	9,078

The table below details the cash payments included in the measurement of lease liabilities during the period presented ($ in thousands):

	Year Ended December 31, 2019
Finance leases
Operating cash flows included in operating activities	$	307
Financing cash flows included in payments under finance lease obligations		1,964
Operating leases
Operating cash flows (fixed payments) included in other operating activities, net		5,092
Operating cash flows (liability reduction) included in other operating activities, net		5,404

The table below details balance sheet information, as well as weighted-average lease terms and discount rates, related to leases at December 31, 2019 ($ in thousands):

	December 31, 2019
Finance lease right-of-use assets, net of accumulated depreciation	$	9,326
Finance lease liabilities		9,520
Operating lease right-of-use assets		31,182
Operating lease liabilities		32,354

Weighted-average lease term
Finance leases	8.62 years
Operating leases	9.05 years

Weighted-average discount rate
Finance leases		3.01	%
Operating leases		3.51	%

At December 31, 2019, future minimum rental commitments under finance and operating leases were as follows ($ in thousands):

	Finance Leases			Operating Leases
2020	$	1,970		$	4,916
2021		1,615			4,576
2022		1,556			4,101
2023		871			4,064
2024		572			3,968
Thereafter		4,451			16,349
Total minimum lease payments		11,035			37,974
Less imputed interest		(1,515	)		(5,620	)
Lease liabilities	$	9,520		$	32,354