XML 53 R43.htm IDEA: XBRL DOCUMENT v3.23.3
Stock-based Compensation - Restricted Stock Units (Details) - Restricted stock units
$ / shares in Units, $ in Millions
9 Months Ended
Sep. 30, 2023
USD ($)
$ / shares
shares
Shares  
Shares Unvested RSUs, Beginning balance (in shares) 4,544
Shares, Vested (in shares) (2,783)
Shares Non-vested RSUs, Ending balance (in shares) 1,761
Weighted Average Grant Date Fair Value  
Weighted Average Grant Date Fair Value, Unvested RSUs, Beginning balance (in dollars per share) | $ / shares $ 174.15
Weighted Average Grant Date Fair Value, Vested (in dollars per share) | $ / shares 196.28
Weighted Average Grant Date Fair Value, Non-vested RSUs, Ending balance (in dollars per share) | $ / shares $ 139.17
Additional disclosures  
Vested and undistributed 279
Unrecognized compensation costs | $ $ 0.2
Recognition period 1 year 3 months 18 days