EQUITY - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Jan. 31, 2019	Mar. 31, 2019
Equity [Abstract]
Issuance of common stock, net of offering costs (in shares)	5,000,000
Shares issued price per share (in dollars per share)	$ 77.50
Issuance of common stock, net of offering costs	$ 381,900	$ 381,900
Underwriting discounts and commissions and other offering expenses	$ 5,600