Debt - Schedule of Aggregate Maturities of Total Indebtedness (Details) $ in Thousands	Mar. 31, 2018 USD ($)
Debt Disclosure [Abstract]
Year 1	$ 24,069
Year 2	25,199
Year 3	614,956
Year 4	7,102
Year 5	482,381
Thereafter	260,456
Aggregate principal amount of debt	1,414,163
Less unamortized discount and deferred financing costs	(15,936)
Total debt net of discount and deferred financing costs	$ 1,398,227