2020

2019

(In thousands)

Supplemental disclosure of cash flow data:

Interest paid

$

12,680

$

10,230

Income taxes paid

4,340

4,965

Cash paid for amounts included in operating lease liabilities

2,533

2,305

Supplemental disclosure of non-cash investing and financing activities:

Acquisition holdback payable

$

—

$

337

Exchanges of Class C and Class D common stock for Class A common stock

882

20,293

Operating lease liabilities arising from obtaining new or modified right-of-use assets

2,262

8,098

Decrease in operating lease liabilities and corresponding right-of-use assets resulting from lease modifications

(6,701)

—