Annual report pursuant to Section 13 and 15(d)

Income Taxes - Valuation Allowance for Deferred Tax Assets (Details)

v3.19.1
Income Taxes - Valuation Allowance for Deferred Tax Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2017
Change in net deferred income tax asset (liability)      
Balance at March 31, 2018 $ (1,221)    
Deferred income taxes related to continuing operations 49,757    
Deferred income taxes related to other comprehensive income (223)    
Foreign currency translation (95)    
Balance at the end of the period 48,218    
Valuation Allowance for Deferred Tax Assets      
Annual activities included in the deferred tax valuation allowance      
Balance at the beginning of the period 171,401 $ 163,898 $ 170,917
Charge (benefit) to costs and expenses (112,080) 8,647 (2,094)
Deductions (663) (1,144) (4,925)
Balance at the end of the period $ 58,658 $ 171,401 $ 163,898