Debt	12 Months Ended
Dec. 31, 2018
Debt Disclosure [Abstract]
Debt	Debt Credit Facilities We had a $100.0 million revolving credit facility with certain financial institutions, including up to $20.0 million in letters of credit and up to $10.0 million in swingline loans, which matured in August 2018. At December 31, 2017, we had $2.8 million in letters of credit outstanding under this facility. New Asset Based Revolving Credit Facility On November 5, 2018, FICV, Frank’s International, LLC and Blackhawk, as borrowers, and FINV, certain of FINV’s subsidiaries, including FICV, Frank’s International, LLC, Blackhawk, Frank’s International GP, LLC, Frank’s International, LP, Frank’s International LP B.V., Frank’s International Partners B.V., Frank’s International Management B.V., Blackhawk Intermediate Holdings, LLC, Blackhawk Specialty Tools, LLC, and Trinity Tool Rentals, L.L.C., as guarantors, entered into a five-year senior secured revolving credit facility (the “New ABL Credit Facility”) with JPMorgan Chase Bank, N.A., as administrative agent (the “ABL Agent”), and other financial institutions as lenders with total commitments of $100.0 million including up to $15.0 million available for letters of credit. Subject to the terms of the New ABL Credit Facility, we have the ability to increase the commitments to $200.0 million. The maximum amount that the Company may borrow under the New ABL Credit Facility is subject to a borrowing base, which is based on a percentage of certain eligible accounts receivable and eligible inventory, subject to customary reserves and other adjustments. All obligations under the New ABL Credit Facility are fully and unconditionally guaranteed jointly and severally by FINV’s subsidiaries, including FICV, Frank’s International, LLC, Blackhawk, Frank’s International GP, LLC, Frank’s International, LP, Frank’s International LP B.V., Frank’s International Partners B.V., Frank’s International Management B.V., Blackhawk Intermediate Holdings, LLC, Blackhawk Specialty Tools, LLC, and Trinity Tool Rentals, L.L.C., subject to customary exceptions and exclusions. In addition, the obligations under the New ABL Credit Facility are secured by first priority liens on substantially all of the assets and property of the borrowers and guarantors, including pledges of equity interests in certain of FINV’s subsidiaries, subject to certain exceptions. Borrowings under the New ABL Credit Facility bear interest at FINV’s option at either (a) the Alternate Base Rate (“ABR”) (as defined therein), calculated as the greatest of (i) the rate of interest publicly quoted by the Wall Street Journal, as the “prime rate,” subject to each increase or decrease in such prime rate effective as of the date such change occurs, (ii) the federal funds effective rate that is subject to a 0.00% interest rate floor plus 0.50%, and (iii) the one-month Adjusted LIBO Rate (as defined therein) plus 1.00%, or (b) the Adjusted LIBO Rate (as defined therein), plus, in each case, an applicable margin. The applicable interest rate margin ranges from 1.00% to 1.50% per annum for ABR loans and 2.00% to 2.50% per annum for Eurodollar loans and, in each case, is based on FINV’s leverage ratio. The unused portion of the New ABL Credit Facility is subject to a commitment fee that varies from 0.250% to 0.375% per annum, according to average daily unused commitments under the New ABL Credit Facility. Interest on Eurodollar loans is payable at the end of the selected interest period, but no less frequently than quarterly. Interest on ABR loans is payable monthly in arrears. The New ABL Credit Facility contains various covenants and restrictive provisions which limit, subject to certain customary exceptions and thresholds, FINV’s ability to, among other things, (1) enter into asset sales; (2) incur additional indebtedness; (3) make investments, acquisitions, or loans and create or incur liens; (4) pay certain dividends or make other distributions and (5) engage in transactions with affiliates. The New ABL Credit Facility also requires FINV to maintain a minimum fixed charge coverage ratio of 1.0 to 1.0 based on the ratio of (a) consolidated EBITDA (as defined therein) minus unfinanced capital expenditures to (b) Fixed Charges (as defined therein), when either (i) an event of default occurs under the New ABL Facility or (ii) availability under the New ABL Credit Facility falls for at least two consecutive calendar days below the greater of (A) $12.5 million and (B) 15% of the lesser of the borrowing base and aggregate commitments (a “FCCR Trigger Event”). Accounts receivable received by FINV’s U.S. subsidiaries that are parties to the New ABL Credit Facility will be deposited into deposit accounts subject to deposit control agreements in favor of the ABL Agent. After a FCCR Trigger Event, these deposit accounts would be subject to “springing” cash dominion. After a FCCR Trigger Event, the Company will be subject to compliance with the fixed charge coverage ratio and “springing” cash dominion until no default exists under the New ABL Credit Facility and availability under the facility for the preceding thirty consecutive days has been equal to at least the greater of (x) $12.5 million and (y) 15% of the lesser of the borrowing base and the aggregate commitments. If FINV fails to perform its obligations under the agreement that results in an event of default, the commitments under the New ABL Credit Facility could be terminated and any outstanding borrowings under the New ABL Credit Facility may be declared immediately due and payable. The New ABL Credit Facility also contains cross default provisions that apply to FINV’s other indebtedness. As of December 31, 2018, FINV had no borrowings outstanding under the New ABL Credit Facility, letters of credit outstanding of $4.9 million and availability of $69.7 million. Insurance Notes Payable In 2018, we entered into a note to finance our annual insurance premiums totaling $6.8 million. The note bears interest at an annual rate of 3.9% with a final maturity date in October 2019. At December 31, 2018, the total outstanding balance was $5.6 million. In 2017, we entered into three notes to finance our annual insurance premiums totaling $5.1 million. The notes bear interest at an annual rate of 2.9% with a final maturity date in October 2018. At December 31, 2017, the total outstanding balance was $4.7 million.

Debt

Credit Facilities

We had a $100.0 million revolving credit facility with certain financial institutions, including up to $20.0 million in letters of credit and up to $10.0 million in swingline loans, which matured in August 2018. At December 31, 2017, we had $2.8 million in letters of credit outstanding under this facility.

New Asset Based Revolving Credit Facility

On November 5, 2018, FICV, Frank’s International, LLC and Blackhawk, as borrowers, and FINV, certain of FINV’s subsidiaries, including FICV, Frank’s International, LLC, Blackhawk, Frank’s International GP, LLC, Frank’s International, LP, Frank’s International LP B.V., Frank’s International Partners B.V., Frank’s International Management B.V., Blackhawk Intermediate Holdings, LLC, Blackhawk Specialty Tools, LLC, and Trinity Tool Rentals, L.L.C., as guarantors, entered into a five-year senior secured revolving credit facility (the “New ABL Credit Facility”) with JPMorgan Chase Bank, N.A., as administrative agent (the “ABL Agent”), and other financial institutions as lenders with total commitments of $100.0 million including up to $15.0 million available for letters of credit. Subject to the terms of the New ABL Credit Facility, we have the ability to increase the commitments to $200.0 million. The maximum amount that the Company may borrow under the New ABL Credit Facility is subject to a borrowing base, which is based on a percentage of certain eligible accounts receivable and eligible inventory, subject to customary reserves and other adjustments.

All obligations under the New ABL Credit Facility are fully and unconditionally guaranteed jointly and severally by FINV’s subsidiaries, including FICV, Frank’s International, LLC, Blackhawk, Frank’s International GP, LLC, Frank’s International, LP, Frank’s International LP B.V., Frank’s International Partners B.V., Frank’s International Management B.V., Blackhawk Intermediate Holdings, LLC, Blackhawk Specialty Tools, LLC, and Trinity Tool Rentals, L.L.C., subject to customary exceptions and exclusions. In addition, the obligations under the New ABL Credit Facility are secured by first priority liens on substantially all of the assets and property of the borrowers and guarantors, including pledges of equity interests in certain of FINV’s subsidiaries, subject to certain exceptions. Borrowings under the New ABL Credit Facility bear interest at FINV’s option at either (a) the Alternate Base Rate (“ABR”) (as defined therein), calculated as the greatest of (i) the rate of interest publicly quoted by the Wall Street Journal, as the “prime rate,” subject to each increase or decrease in such prime rate effective as of the date such change occurs, (ii) the federal funds effective rate that is subject to a 0.00% interest rate floor plus 0.50%, and (iii) the one-month Adjusted LIBO Rate (as defined therein) plus 1.00%, or (b) the Adjusted LIBO Rate (as defined therein), plus, in each case, an applicable margin. The applicable interest rate margin ranges from 1.00% to 1.50% per annum for ABR loans and 2.00% to 2.50% per annum for Eurodollar loans and, in each case, is based on FINV’s leverage ratio. The unused portion of the New ABL Credit Facility is subject to a commitment fee that varies from 0.250% to 0.375% per annum, according to average daily unused commitments under the New ABL Credit Facility. Interest on Eurodollar loans is payable at the end of the selected interest period, but no less frequently than quarterly. Interest on ABR loans is payable monthly in arrears.

The New ABL Credit Facility contains various covenants and restrictive provisions which limit, subject to certain customary exceptions and thresholds, FINV’s ability to, among other things, (1) enter into asset sales; (2) incur additional indebtedness; (3) make investments, acquisitions, or loans and create or incur liens; (4) pay certain dividends or make other distributions and (5) engage in transactions with affiliates. The New ABL Credit Facility also requires FINV to maintain a minimum fixed charge coverage ratio of 1.0 to 1.0 based on the ratio of (a) consolidated EBITDA (as defined therein) minus unfinanced capital expenditures to (b) Fixed Charges (as defined therein), when either (i) an event of default occurs under the New ABL Facility or (ii) availability under the New ABL Credit Facility falls for at least two consecutive calendar days below the greater of (A) $12.5 million and (B) 15% of the lesser of the borrowing base and aggregate commitments (a “FCCR Trigger Event”). Accounts receivable received by FINV’s U.S. subsidiaries that are parties to the New ABL Credit Facility will be deposited into deposit accounts subject to deposit control agreements in favor of the ABL Agent. After a FCCR Trigger Event, these deposit accounts would be subject to “springing” cash dominion. After a FCCR Trigger Event, the Company will be subject to compliance with the fixed charge coverage ratio and “springing” cash dominion until no default exists under the New ABL Credit Facility and availability under the facility for the preceding thirty consecutive days has been equal to at least the greater of (x) $12.5 million and (y) 15% of the lesser of the borrowing base and the aggregate commitments. If FINV fails to perform its obligations under the agreement that results in an event of default, the commitments under the New ABL Credit Facility could be terminated and any outstanding borrowings under the New ABL Credit Facility may be declared immediately due and payable. The New ABL Credit Facility also contains cross default provisions that apply to FINV’s other indebtedness.

As of December 31, 2018, FINV had no borrowings outstanding under the New ABL Credit Facility, letters of credit outstanding of $4.9 million and availability of $69.7 million.

Insurance Notes Payable

In 2018, we entered into a note to finance our annual insurance premiums totaling $6.8 million. The note bears interest at an annual rate of 3.9% with a final maturity date in October 2019. At December 31, 2018, the total outstanding balance was $5.6 million.

In 2017, we entered into three notes to finance our annual insurance premiums totaling $5.1 million. The notes bear interest at an annual rate of 2.9% with a final maturity date in October 2018. At December 31, 2017, the total outstanding balance was $4.7 million.