Summary of Stock Option Activity (Details) shares in Thousands	9 Months Ended
	Sep. 30, 2023 $ / shares shares
2010 Plan Activity [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares available for grant options, beginning of period
Number of options outstanding, beginning of period	30
Weighted average exercise price, options outstanding, beginning of period | $ / shares	$ 80.78
Shares available for grant options exercised
Number of options outstanding, option exercised
Weighted average exercise price, options exercised | $ / shares
Shares available for grant options forfeited, cancelled and expired
Number of options outstanding, options forfeited/expired	(20)
Weighted average exercise price, options forfeited/expired | $ / shares
Shares available for grant outstanding, end of period
Number of options outstanding, end of period	10
Weighted average exercise price, outstanding end of period | $ / shares	$ 73.22
Number of options outstanding, exercisable, end of period	10
Weighted average exercise price, exercisable, end of period | $ / shares	$ 73.22
2018 Paln Activity [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares available for grant options, beginning of period	442
Number of options outstanding, beginning of period	428
Weighted average exercise price, options outstanding, beginning of period | $ / shares	$ 59.23
Number of options outstanding, options forfeited/expired	(235)
Weighted average exercise price, options forfeited/expired | $ / shares
Shares available for grant outstanding, end of period	387
Number of options outstanding, end of period	491
Weighted average exercise price, outstanding end of period | $ / shares	$ 27.31
Number of options outstanding, exercisable, end of period	140
Weighted average exercise price, exercisable, end of period | $ / shares	$ 98.80
Number of RSUs Outstanding, beginning of period	22
Shares available for grant options RSUs vested
Number of options outstanding, option RSUs vested
Number of RSUs Outstanding, option RSUs vested	(14)
Weighted average exercise price, options exercised | $ / shares
Shares available for grant options RSUs granted	(9)
Number of options outstanding, option RSUs granted
Number of RSUs Outstanding, option RSUs granted	5
Weighted average exercise price, option RSUs granted | $ / shares
Shares available for grant options granted	(298)
Number of options outstanding, option granted	298
Number of RSUs Outstanding, option granted
Weighted average exercise price, option granted | $ / shares	$ 5.96
Shares available for grant options forfeited/expired	235
Number of RSUs Outstanding, options forfeited/expired
Shares available for grant RSUs forfeited/expired	2
Number of options outstanding, RSUs forfeited/expired
Number of RSUs Outstanding, RSUs forfeited/expired	(1)
Weighted average exercise price, RSUs forfeited/expired | $ / shares
Shares available for grant performance RSUs forfeited/expired	15
Number of options outstanding, performance RSUs forfeited/expired
Number of Performance RSUs Outstanding, performance RSUs forfeited/expired	(7)
Weighted average exercise price, performance RSUs forfeited/expired | $ / shares
Number of RSUs Outstanding, end of period	5