Operating Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Components of Lease Costs

	June 30, 2019
Weighted average remaining lease term (years)	8.98
Weighted average discount rate	11.35	%

Other information related to operating leases was as follows:

	Six Months Ended   June 30,
	2019
Supplemental Cash Flows Information
Cash paid for operating lease liabilities	$	4,929
Operating lease right-of-use assets added in exchange for new lease liabilities	1,125

The components of lease costs were as follows:

	Three Months Ended   June 30,		Six Months Ended   June 30,
	2019		2019
Operating lease costs	$	2,522	$	5,048
Short-term and variable lease costs	1,120		2,168
Lease costs	$	3,642	$	7,216

Maturities of Lease Liabilities

Maturities of lease liabilities as of June 30, 2019 were as follows:

2019	$	4,352
2020	10,088
2021	9,445
2022	8,646
2023	7,274
2024	7,139
Thereafter	26,746
Total	73,690
Present value adjustment	(30,120		)
Total	$	43,570
Current portion of operating lease liabilities	$	4,813
Long-term portion of operating lease liabilities	38,757
Total	$	43,570

Future Minimum Lease Payments

At December 31, 2018, future minimum lease payments under operating leases having initial or remaining noncancelable lease terms in excess of one year were as follows:

2019	$	9,182
2020	9,910
2021	9,127
2022	8,305
2023	7,229
Thereafter	34,157
Total	$	77,910