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Income Taxes - Deferred Income Taxes on Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Deferred tax assets: |  |
Other accrued expenses and contract land deposit reserve | $ 49,063 | $ 76,498
Deferred compensation | 4,743 | 7,075
Equity-based compensation expense | 36,799 | 55,077
Inventory | 9,393 | 13,514
Unrecognized tax benefit | 14,351 | 23,954
Other | 9,681 | 10,106
Total deferred tax assets | 124,030 | 186,224
Less: Deferred tax liabilities | 4,511 | 5,414
Net deferred tax asset | $ 119,519 | $ 180,810

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