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v3.8.0.1

Subsequent Events - Additional Information (Details) |  |  |  | 3 Months Ended
--- | --- | --- | --- | ---
May 24, 2018 USD ($) | May 16, 2018 Employee | Oct. 30, 2014 USD ($) | Aug. 04, 2018 USD ($) | May 05, 2018 USD ($)
Credit Facility |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, amount outstanding |  |  |  |  | $ 59,100,000
Line of credit facility, maximum borrowing capacity |  |  | $ 125,000,000 |  |
Line of credit facility, potential maximum borrowing capacity |  |  | $ 50,000,000 |  |
Debt instrument interest rate |  |  |  |  | 10.00%
Line of credit facility |  |  |  |  | $ 7,500,000
Line of credit facility, expiration date |  |  | Oct. 29, 2019 |  |
Credit Facility | Federal Funds Rate |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate |  |  |  |  | 0.50%
Credit Facility | LIBOR-based Borrowings |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, amount outstanding |  |  |  |  | $ 56,000,000
Line of credit facility, expiration date |  |  |  |  | May 08, 2018
Credit Facility | Minimum |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Debt Instrument Consolidated Fixed Coverage Ratio |  |  |  |  | 100.00%
Credit Facility | Minimum | LIBOR-based Borrowings |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate |  |  |  |  | 1.50%
Credit Facility | Maximum | LIBOR-based Borrowings |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate |  |  |  |  | 1.75%
Credit Facility | Commercial and Standby Letters of Credit |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  | $ 20,000,000 |  |
Credit Facility | Swingline Loans |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  | $ 15,000,000 |  |
Scenario, Forecast |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Employee severance |  |  |  | $ 1,700,000 |
Expected restructuring cost |  |  |  | $ 1,300,000 |
Subsequent Events |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Corporate restructuring plan expected initiation, date |  | May 16, 2018 |  |  |
Number of positions expected to eliminate |  | 56 |  |  |
Percentage of positions expected to eliminate from work force |  | 15.00% |  |  |
Percentage of total work force eliminated as a part of corporate restructuring plan |  | 2.00% |  |  |
Number of employees notified of their termination | Employee |  | 36 |  |  |
Number of positions representing open that will not be filled |  | 20 |  |  |
Debt instrument, maturity date | Oct. 29, 2019 |  |  |  |
Subsequent Events | Credit Facility |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, amount outstanding | $ 140,000,000 |  |  |  |
Line of credit facility, maximum borrowing capacity | 125,000,000 |  |  |  |
Line of credit facility, potential maximum borrowing capacity | $ 50,000,000 |  |  |  |
Debt instrument interest rate | 10.00% |  |  |  |
Line of credit facility | $ 7,500,000 |  |  |  |
Line of credit facility, expiration date | May 24, 2023 |  |  |  |
Subsequent Events | Credit Facility | Minimum |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Debt Instrument Consolidated Fixed Coverage Ratio | 100.00% |  |  |  |
Subsequent Events | Credit Facility | Minimum | Federal Funds Rate |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate | 0.25% |  |  |  |
Subsequent Events | Credit Facility | Minimum | LIBOR-based Borrowings |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate | 1.25% |  |  |  |
Subsequent Events | Credit Facility | Maximum | Federal Funds Rate |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate | 0.50% |  |  |  |
Subsequent Events | Credit Facility | Maximum | LIBOR-based Borrowings |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate | 1.50% |  |  |  |
Subsequent Events | Credit Facility | Commercial and Standby Letters of Credit |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 20,000,000 |  |  |  |
Subsequent Events | Credit Facility | Swingline Loans |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity | 15,000,000 |  |  |  |
Subsequent Events | FIFO Facility |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, amount outstanding | 11,500,000 |  |  |  |
Line of credit facility, maximum borrowing capacity | 15,000,000 |  |  |  |
Voluntary prepayments | $ 0 |  |  |  |
Subsequent Events | FIFO Facility | Minimum | Federal Funds Rate |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate | 1.75% |  |  |  |
Subsequent Events | FIFO Facility | Minimum | LIBOR-based Borrowings |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate | 2.75% |  |  |  |
Subsequent Events | FIFO Facility | Maximum | Federal Funds Rate |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate | 2.00% |  |  |  |
Subsequent Events | FIFO Facility | Maximum | LIBOR-based Borrowings |  |  |  |  |
Subsequent Event [Line Items] |  |  |  |  |
Line of credit facility, basis spread on variable rate | 3.00% |  |  |  |

X
- Definition Debt instrument consolidated fixed coverage ratio. + References No definition available. + Details
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- Definition Potential to increase to 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 No definition available. + Details
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- Definition Minimum excess available amount percentage to pursuant credit facility. + References No definition available. + Details
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- Definition Minimum excess available amount to pursuant credit facility. + References No definition available. + Details
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- Definition Number of positions representing open that will not be filled. + References No definition available. + Details
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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- 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://www.xbrl.org/2003/role/presentationRef -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://www.xbrl.org/2003/role/presentationRef -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=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -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 + Details
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- Definition Date the credit facility terminates, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- 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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition Date the restructuring activities were initiated or are expected to be initiated, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(a)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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- Definition Amount of expected cost remaining for the specified restructuring cost. + References No definition available. + Details
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- Definition The expected number of positions to be eliminated as a result of restructuring activities. + References No definition available. + Details
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- Definition The number of positions eliminated during the period as a percentage of total positions eliminated during the period in connection with the restructuring plan(s). + References No definition available. + Details
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- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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