Other Long-Term Liabilities

12 Months Ended

Jan. 31, 2020

Other Liabilities Disclosure [Abstract]

Other Long-Term Liabilities

9. Other Long-Term Liabilities

Other long-term liabilities at January 31, 2020 and 2019 consisted of the following:

	As of January 31,
	2020		2019
	(in thousands)
Unrecognized tax benefits, including interest	$	8,261	$	6,732
Deferred tax liabilities, non-current		1,288		1,293
Software license liabilities, non-current		8,159		310
Other long-term liabilities		68		6
Total other long-term liabilities	$	17,776	$	8,341

The increased software license liabilities were primarily due to the $12.7 million of license agreements with Cadence entered in fiscal year 2020 that resulted in approximately $8.0 million of long-term liabilities accrued in the other long-term liabilities in the consolidated balance sheets as of January 31, 2020.