Salary Outlook. Hygienists make comfortable salaries, especially considering that more than half of them work part time. In 2013, their median salary was $71,110. The best-paid earned about $96,690, and the bottom 10 percent earned $47,880.Many of the top-paid hygienists work in dental offices, but ambulatory health care services also pay well.n 2013, their median salary was $71,110. The best-paid earned about $96,690, and the bottom 10 percent earned $47,880. Many of the top-paid hygienists work in dental offices, but ambulatory health care services also pay well.
Historical Cost. Definition. Historical Cost is the original cost incurred in the past to acquire an asset. Historical Cost Convention requires assets to be recognized at their historical cost. Explanation. Assets need to be assigned some value in the accounting books.
Depreciation affects the carrying value of an asset on the balance sheet. The historical cost will equal the carrying value if there has been no change recorded in the value of the asset since acquisition. Improvements may be added to the cost basis of an asset.Historical cost does not generally reflect current market valuation.o account is taken of the increase in value from $100 to $120 in year 1. In year 2 the company records a sale of $115. The cost of sales is $100, being the historical cost of the asset. This gives rise to a gain of $15 which is wholly recognized in year 2.