Summary of Significant Accounting Policies - Recent Accounting Pronouncements (Details) - USD ($) $ in Thousands |
Mar. 31, 2020 |
Apr. 01, 2019 |
Mar. 31, 2019 |
---|---|---|---|
Accounting Policies [Abstract] | |||
Right-of-use asset | $ 240,122 | $ 268,840 | $ 0 |
Operating lease liabilities | $ 319,287 | 330,600 | |
Deferred tax liability corresponding to operating lease right-of-use assets | 69,000 | ||
Deferred tax asset corresponding to operating lease liabilities | $ 93,000 | ||
Operating lease, deferred rent and tenant allowances | $ 24,000 |