Parker Wellbore Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Summary of Company's Current Debt Portfolio (Parenthetical) (Detail)	12 Months Ended		12 Months Ended
	Dec. 31, 2013 7.50% Senior Notes, due August 2020 (Issued July 30, 2013) [Member]	Jul. 30, 2013 7.50% Senior Notes, due August 2020 (Issued July 30, 2013) [Member]	Dec. 31, 2013 9.125% Senior Notes, due April 2018 (Issued April 25, 2012) [Member]	Dec. 31, 2012 9.125% Senior Notes, due April 2018 (Issued April 25, 2012) [Member]	Dec. 31, 2012 Term Loan [Member]
Debt Instrument [Line Items]
Debt instrument maturity date	August 2020		April 2018	April 2018
Debt instrument fixed interest rate	7.50%	7.50%	9.125%	9.125%
Debt Instrument issuance date	July 30, 2013		April 25, 2012	April 25, 2012
LIBOR plus					3.21%