CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Investing activities:
Cash acquired related to acquisition	$ 55,973	$ 90,381	$ 16
Financing activities:
Payment made on borrowings	$ 3,092	$ 646	$ 95