Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Summary of Operating Leases

Operating leases consisted of the following at September 30, 2019:

Real estate facilities	$	162,873
Office equipment		1,401
Other		747
		165,021
Amortization of right-of-use assets		(26,865	)
Total operating lease right-of-use assets	$	138,156

Summary of Rent Expense

Rent expense is recognized on a straight-line basis over the lease term.  Rent expense consists of the following:

	Three Months Ended			Nine Months Ended
	September 30, 2019			September 30, 2019
Operating lease costs	$	9,256		$	26,762
Short-term lease costs		552			1,555
Variable lease costs		(180	)		4
Total rent expense		9,628			28,321

Summary of Future Minimum Lease Payments Under Non-Cancellable Leases

Future minimum lease payments under non-cancellable leases as of September 30, 2019 were as follows:

September 30, 2020	$	35,388
September 30, 2021		37,142
September 30, 2022		35,323
September 30, 2023		21,879
September 30, 2024		15,642
Thereafter		26,478
Total future minimum lease payments		171,852
Less:  Interest		(16,053	)
Total operating lease liabilities	$	155,799
Operating lease liabilities - current	$	30,935
Operating lease liabilities - non-current		124,864
Total operating lease liabilities	$	155,799

Summary of Other Information Related to Operating Leases

Other information related to operating leases is as follows:

	Nine Months Ended
	September 30, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	27,772
Right-of-use assets obtained in exchange for new operating lease liabilities	$	28,763
Weighted-average remaining lease term - operating leases		5.3
Weighted-average discount rate - operating leases		3.7	%