Leases and Other (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Summary of Balance Sheet Presentation of Operating and Finance Leases

The balance sheet presentation of our operating and finance leases is as follows:

		June 30,
(in thousands)	Classification on the Condensed Consolidated Balance Sheet	2019
Assets:
Operating lease assets	Operating lease right-of-use assets	$	59,123
Finance lease assets	Property and equipment, net		28,421
Total lease assets		$	87,544
Liabilities:
Current:
Operating lease obligations	Operating lease obligations	$	22,149
Finance lease obligations	Current portion of debt and finance lease obligations		2,422
Noncurrent:
Operating lease obligations	Long-term operating lease obligations		39,607
Finance lease obligations	Long-term debt and finance lease obligations		8,360
Total lease liabilities		$	72,538

Components of Lease Expense

The components of lease expense consisted of the following:

	Three Months Ended			Six Months Ended
(in thousands)	June 30, 2019			June 30, 2019
Finance lease cost:
Amortization of right-of-use assets	$	609		$	1,198
Interest on lease liabilities		182			249
Operating lease cost		6,839			12,831
Short-term lease cost		562			777
Variable lease cost		1,402			3,217
Sublease income(1)		(54	)		(226	)
Total lease cost, net	$	9,540		$	18,046

⁽¹⁾  Sublease income excludes rental income from owned assets, which is recorded in revenue.

Schedule of Other Information Related to Operating and Finance Leases

Other information related to operating and finance leases are as follows:

	Three Months Ended		Six Months Ended
(in thousands)	June 30, 2019		June 30, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	7,405	$	13,603
Operating cash flows from finance leases	$	182	$	249
Financing cash flows from finance leases	$	490	$	1,012
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	1,813	$	13,252
Finance leases	$	19,769	$	20,951
			June 30,
			2019
Weighted-average remaining lease term (years):
Operating leases				4.30
Finance leases				9.61
Weighted-average discount rate:
Operating leases				5.29	%
Finance leases				5.15	%

Schedule of Estimated Future Minimum Lease Payments Under Non-cancelable Leases Excluding Variable Leases and Variable Non-lease Components

As of June 30, 2019, the estimated future minimum lease payments under non-cancellable leases, excluding variable leases and variable non-lease components, are as follows:

(in thousands)	Operating Leases			Finance Leases			Total
Remainder of 2019	$	13,454		$	1,705		$	15,159
2020		23,205			2,687			25,892
2021		12,698			1,945			14,643
2022		8,037			1,494			9,531
2023		5,484			1,380			6,864
Thereafter		7,406			4,301			11,707
Total future lease payments		70,284			13,512			83,796
Less: Amount representing interest		(8,528	)		(2,730	)		(11,258	)
Present value of minimum lease payments		61,756			10,782			72,538
Current portion		22,149			2,422			24,571
Long-term portion	$	39,607		$	8,360		$	47,967

Schedule of Estimated Future Minimum Rentals Under Non-cancellable Leases

As of June 30, 2019, the estimated future minimum rentals under non-cancellable leases, which includes rental income from facilities that we own and sublease income from facilities that we lease, are as follows:

(in thousands)
Remainder of 2019	$	906
2020		1,695
2021		1,868
2022		1,530
2023		1,450
Thereafter		3,685
Total minimum sublease rents		11,134

Future minimum rental payments and related sublease rentals receivable

As previously disclosed in our 2018 Form 10-K and under the previous lease accounting standard, our future minimum rental payments and related sublease rentals receivable with respect to non-cancelable operating leases with terms in excess of one year would have been as follows as of December 31, 2018:

(in thousands)	Rental Payments		Receivable Under Subleases
2019	$	28,671	$	2,382
2020		22,919		1,582
2021		13,217		1,711
2022		8,280		1,370
2023		6,201		1,270
Thereafter		8,305		2,798
Total	$	87,593	$	11,113