Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Schedule of total lease cost

	For the Three Months Ended June 30, 2019			For the Six Months Ended June 30, 2019
Operating lease cost	$	80,091		$	158,905
Short-term operating lease cost	1,546			3,604
Variable operating lease cost	18,885			37,263
Sublease income	(976		)	(1,933		)
Total lease cost	$	99,546		$	197,839

Other lease related information

		For the Six Months Ended June 30, 2019
Cash paid for amounts included in the measurement of operating lease liabilities:
	Operating cash flows from operating leases (in thousands)	$	157,372
Right-of-use assets obtained in exchange for new operating lease liabilities (in thousands)		$	79,018
Weighted-average remaining lease term - operating leases		10.5 years
Weighted-average discount rate - operating leases		4.2		%

Future minimum lease payments for operating leases

	June 30, 2019
	Related Parties		Non-Related Parties		Total
July 1, 2019 to December 31, 2019	$	2,375	$	156,868	$	159,243
2020	3,988		305,840		309,828
2021	3,521		277,922		281,443
2022	2,763		253,714		256,477
2023	2,540		223,337		225,877
Thereafter	3,544		1,199,226		1,202,770
Total operating lease payments	18,731		2,416,907		2,435,638
Less: present value discount	2,054		497,831		499,885
Total operating lease liabilities	16,677		1,919,076		1,935,753
Less: current portion of operating lease liabilities	4,418		299,616		304,034
Operating lease liabilities, less current portion	$	12,259	$	1,619,460	$	1,631,719