Text Block Comparison: Schedule of Finite-Lived Intangible Assets [Table Text Block] (us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock)
Documentation: Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.
(For last 10-K submitted to SEC as of March 31, 2018)