Text Block Comparison: Cash Proceeds Received and Tax Benefit from Share-based Payment Awards [Table Text Block] (us-gaap:CashProceedsReceivedAndTaxBenefitFromShareBasedPaymentAwardsTableTextBlock)

Documentation: Tabular disclosure of cash received from exercise of stock options and similar instruments granted under share-based payment arrangements and tax benefit from exercise of stock options.

(For last 10-K submitted to SEC as of March 31, 2018)