Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Supplemental Operating Lease Information [Table Text Block]

Other information as it relates to the Company's operating leases is as follows:

	For the Three Months Ended
	March 31, 2019
New Right-of-Use Assets obtained in exchange for new operating lease liabilities	$	14,573
	March 31, 2019
Weighted-average remaining lease term - operating leases	8.9 years
Weighted-average discount rate - operating leases	5.55		%

Maturities of Undiscounted Operating Lease Liabilities

As of March 31, 2019, the maturities of the undiscounted operating lease liabilities for which the Company has commenced use are as follows:

2019	$	28,781
2020	41,601
2021	41,941
2022	35,054
2023	21,442
Thereafter	165,688
Total minimum lease payments	334,507
Less: Tenant Improvement Allowances	(27,541		)
Less: Imputed Interest	(88,024		)
Present value of lease liabilities	218,942
Less: Current lease liabilities	(32,648		)
Long-term lease liabilities	$	186,294

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

As of December 31, 2018, the approximate aggregate minimum future payments required on the operating leases, net of rent abatement and certain other rent credits, under legacy U.S. GAAP (ASC 840), were as follows:

2019	$	36,537
2020	39,059
2021	39,561
2022	39,585
2023	27,564
Thereafter	403,450
Total	$	585,756