Annual report pursuant to Section 13 and 15(d)

Organization and Significant Accounting Policies ASC 606 Adjustments Balance Sheet (Details)

v3.19.1
Organization and Significant Accounting Policies ASC 606 Adjustments Balance Sheet (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Mar. 31, 2018
Mar. 31, 2017
Mar. 31, 2016
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]        
Accounts receivable, net (1) $ 154,059 $ 146,561    
Assets, Current 642,053 678,953    
Other assets (1) 16,770 12,600    
Assets 1,318,095 1,222,923    
Accrued expenses (1) 93,761 125,119    
Liabilities, Current 278,473 287,658    
Deferred income taxes (1) 8,806 15,058    
Other non-current obligations (1) 125,360 152,249    
Liabilities 678,680 759,048    
Retained earnings (1) 204,195 3,370    
Accumulated other comprehensive income (loss) (1) (30,724) (2,798)    
Stockholders' Equity Attributable to Parent 639,415 463,875 $ 155,569 $ 112,481
Liabilities and Equity $ 1,318,095 1,222,923    
Restatement Adjustment | Accounting Standards Update 2014-09 [Member]        
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]        
Accounts receivable, net (1)   2,485    
Assets, Current   2,485    
Other assets (1)   2,169    
Assets   4,654    
Accrued expenses (1)   2,742    
Liabilities, Current   2,742    
Deferred Tax Liabilities, Gross, Noncurrent   487    
Other non-current obligations (1)   513    
Liabilities   3,742    
Retained earnings (1)   695    
Accumulated other comprehensive income (loss) (1)   217    
Stockholders' Equity Attributable to Parent   912 1,097  
Liabilities and Equity   4,654    
Scenario, Previously Reported        
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]        
Accounts receivable, net (1)   144,076    
Assets, Current   676,468    
Other assets (1)   10,431    
Assets   1,218,269    
Accrued expenses (1)   122,377    
Liabilities, Current   284,916    
Deferred Tax Liabilities, Gross, Noncurrent   14,571    
Other non-current obligations (1)   151,736    
Liabilities   755,306    
Retained earnings (1)   2,675    
Accumulated other comprehensive income (loss) (1)   (3,015)    
Stockholders' Equity Attributable to Parent   462,963 $ 154,472  
Liabilities and Equity   $ 1,218,269