XML 95 R75.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Schedule of Income Tax Expense from Continuing Operations Differs From the Federal Statutory Rate (Detail)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent [Abstract]      
Statutory rate 21.00% 21.00% 21.00%
State taxes, net of federal benefit 0.10% 0.70% 2.00%
Foreign rate differential (0.10%)   0.10%
Valuation allowance 9.10% (20.20%) (25.90%)
Stock-based compensation (0.50%) (2.70%)  
Goodwill Impairment (6.50%)    
Section 382 limitation (11.20%)    
Tax credits (5.10%) 1.60% 3.10%
Foreign tax withholdings   (2.30%) (0.20%)
Other (1.60%) 1.00% (0.80%)
Effective rate 5.20% (2.90%) (0.70%)