Acquisition (Tables)

12 Months Ended

Dec. 31, 2020

Business Combinations [Abstract]

Schedule of Assets Acquired, Liabilities Assumed and Amounts Expensed

The following were the amounts allocated to the assets acquired, liabilities assumed and amounts expensed at the acquisition date based on their respective fair values:

(In thousands)
Cash	2,658
Prepaid expenses and other current assets	461
Deferred tax assets	11,642
Right-of-use assets	637
Other assets	137
Accounts payable and accrued expenses	(3,364	)
Operating lease liabilities—short-term	(400	)
Operating lease liabilities—long-term	(237	)
Research and development expense	86,594