Credit facility, term

No definition available.

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- Definition

Debt Instrument Secured, Equity Interest, Percentage

+ References

No definition available.

+ Details

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Namespace Prefix:	prgx_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Debt Outstanding, Prepayment

+ References

No definition available.

+ Details

Name:	prgx_DebtOutstandingPrepayment
Namespace Prefix:	prgx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of increase (decrease) of the credit facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

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- Details

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- Details

Name:	us-gaap_LineOfCreditFacilityAxis=prgx_BankOfAmericaMember
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Data Type:	na
Balance Type:
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- Details

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- Details

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- Details

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Balance Type:
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- Details

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- Details

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Debt (Narrative) (Details) - USD ($)		3 Months Ended
Debt (Narrative) (Details) - USD ($)	Mar. 14, 2019	Mar. 31, 2020	Dec. 31, 2019
Line of Credit Facility [Line Items]
Amount of line of credit outstanding		$ 44,627,000	$ 36,603,000
Revolving Credit Facility [Member] \| Line of Credit [Member] \| Bank Of America [Member]
Line of Credit Facility [Line Items]
Credit facility, term	5 years
Line of credit facility, increase, net	$ 60,000,000
Maximum borrowing capacity of credit facility	5,000,000.0
Amount of line of credit outstanding	30,000,000	$ 45,000,000
debt outstanding, prepayment	29,000,000
Stated interest rate		2.74%
Remaining borrowing capacity		$ 15,000,000
Commitment fee		0.25%
Bridge Loan [Member] \| Line of Credit [Member] \| Bank Of America [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity of credit facility	$ 5,000,000.0
Debt instrument secured, equity interest, percentage	65.00%
Minimum [Member] \| Senior Notes [Member]
Line of Credit Facility [Line Items]
Stated interest rate	1.50%
Minimum [Member] \| Base Rate [Member] \| Senior Notes [Member]
Line of Credit Facility [Line Items]
Stated interest rate	0.50%
Maximum [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Senior Notes [Member]
Line of Credit Facility [Line Items]
Stated interest rate	2.25%
Maximum [Member] \| Base Rate [Member] \| Senior Notes [Member]
Line of Credit Facility [Line Items]
Stated interest rate	1.25%