XML 51 R40.htm IDEA: XBRL DOCUMENT v3.10.0.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Changes in Accounting Estimates (Details 5) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2018
Jun. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Change in Accounting Estimate [Line Items]          
Share-based Compensation $ 3,266   $ 3,459 $ 5,728 $ 3,418
Amortization of Acquired Contract Liabilities 16,804   27,898 34,038 57,371
Sales Revenue, Net [Member]          
Change in Accounting Estimate [Line Items]          
Change in Accounting Estimate 3,459     (3,292)  
Operating Income (Loss) [Member]          
Change in Accounting Estimate [Line Items]          
Change in Accounting Estimate (10,191)   8,416 (12,968) 7,916
Income, net [Member]          
Change in Accounting Estimate [Line Items]          
Change in Accounting Estimate (10,191)   6,733 (12,968) 6,333
Diluted earings per share [Member]          
Change in Accounting Estimate [Line Items]          
Change in Accounting Estimate $ 0   $ 0 $ 0 $ 0
Accounting Standards Update 2017-07 [Member]          
Change in Accounting Estimate [Line Items]          
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Income   $ 87,241