Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Components of Net Lease Cost

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

	Three Months Ended June 30, 2019			Six Months Ended June 30, 2019
Finance leases
Amortization of right-of-use assets	$	642		$	1,145
Interest on lease liabilities		80			161
Operating lease cost		1,289			2,589
Short-term lease cost		123			203
Variable lease cost		346			690
Sublease income		(82	)		(169	)
Net lease cost	$	2,398		$	4,619

Cash Payments Included in Measurement of Lease Liabilities

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

	Six Months Ended June 30, 2019
Finance leases
Operating cash flows included in other activities, net	$	526
Financing cash flows included in payments under finance lease obligations		1,035
Operating leases
Operating cash flows (fixed payments) included in other activities, net		2,481
Operating cash flows (liability reduction) included in other activities, net		1,875

Balance Sheet Information and Weighted-Average Lease Terms and Discount Rates Related to Leases

The table below details balance sheet information, as well as weighted-average lease terms and discount rates, related to leases at June 30, 2019 ($ in thousands):

	June 30, 2019
Finance lease right-of-use assets, net of accumulated depreciation	$	10,698
Finance lease liabilities		10,808
Operating lease right-of-use assets		32,762
Operating lease liabilities		33,878
Weighted-average lease term
Finance leases	8.63 years
Operating leases	9.73 years
Weighted-average discount rate
Finance leases		3.02	%
Operating leases		3.56	%

Future Minimum Rental Commitments Under Finance and Operating Leases

At June 30, 2019, future minimum rental commitments under finance and operating leases were as follows ($ in thousands):

	Finance Leases			Operating Leases
2019 (excluding the six months ended June 30, 2019)	$	1,198		$	2,484
2020		2,215			4,759
2021		1,615			4,541
2022		1,556			4,149
2023		871			4,112
Thereafter		5,024			20,246
Total minimum lease payments		12,479			40,291
Less imputed interest		(1,671	)		(6,413	)
Lease liabilities	$	10,808		$	33,878

Future Minimum Rental Commitments Under Non-Cancellable Operating Leases

.  At December 31, 2018, future minimum rental commitments under non-cancellable operating leases were as follows ($ in thousands):

2019	$	8,680
2020		8,063
2021		7,274
2022		6,680
2023		5,788
Thereafter		29,673
Total	$	66,158