XML 29 R15.htm IDEA: XBRL DOCUMENT
v3.20.4

Dividends | 12 Months Ended
--- | ---
Dec. 31, 2020
Dividends |
Dividends | 9. Dividends The Company did not issue any stock dividends during calendar years 2020 or 2019. The Company has not paid cash dividends during calendar years 2020 and 2019. While there are currently no restrictions prohibiting the Company from paying cash dividends, the Board of Directors, after consideration of economic and market conditions affecting the energy industry in general, and the oilfield services business in particular, determined that the Company would not pay a cash dividend in respect of the Company’s common stock for the foreseeable future. Payment of any type of dividend in the future will be at the discretion of the Company’s board and will depend on the Company’s financial condition, results of operations, capital and legal requirements, and other factors deemed relevant by the board.

X
- References No definition available. + Details
Name: | dwsn_DividendDisclosureTextBlock
Namespace Prefix: | dwsn_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DividendsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration