Supplemental Schedule of Noncash Financing Activities

12 Months Ended

Dec. 31, 2019

Supplemental Cash Flow Elements [Abstract]

Supplemental Schedule of Noncash Financing Activities

Supplemental schedule of noncash financing activities:

As of December 31, 2018, there was $77.6 million of the upfront cash consideration and contingent consideration included in Other current liabilities in the Company's Consolidated Balance Sheet.

As of December 31, 2018, there were 200,000 shares totaling $8.8 million of share repurchases that were not settled until January 2019.

During 2018, there were 8,875 shares, totaling $467 thousand, used to satisfy exercise costs and the recipients' income tax obligations related to stock options exercised and restricted stock vesting.

During 2017, there were 6,134 shares, totaling $398 thousand, used to satisfy exercise costs and the recipients' income tax obligations related to stock options exercised and restricted stock vesting.