XML 69 R58.htm IDEA: XBRL DOCUMENT v3.19.1

Subsequent Events (Details)	Apr. 16, 2019 USD ($)	Apr. 12, 2019 USD ($)	Mar. 31, 2019 USD ($)
Revolving Credit Facility [Member]
Subsequent Event [Line Items]
Maximum borrowing capacity			$ 50,000,000
Subsequent Event [Member] | Revolving Credit Facility [Member] | BMO Harris Bank [Member]
Subsequent Event [Line Items]
Aggregate principal amount		$ 50,000,000
Maximum borrowing capacity		$ 42,500,000
Value of eligible accounts		85.00%
Value of eligible accounts supported by credit insurance		90.00%
Liquidation value		85.00%
Cost of eligible inventory		75.00%
Limitation amount		$ 30,000,000
Reduction of credit facility		$ 7,500,000
Reduction of credit facility, percentage		15.00%
Subsequent Event [Member] | Revolving Credit Facility [Member] | M & T Bank [Member]
Subsequent Event [Line Items]
Aggregate principal amount	$ 40,000,000
Interest coverage ratio	1.25
Subsequent Event [Member] | Revolving Sub-Credit Facility [Member] | BMO Harris Bank [Member]
Subsequent Event [Line Items]
Aggregate principal amount		$ 10,000,000

X

- Definition

Debt Instrument, Interest Coverage Ratio

+ References

No definition available.

+ Details

Name:	rail_DebtInstrumentInterestCoverageRatio
Namespace Prefix:	rail_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line Of Credit Facility, Limit Availability, Amount

+ References

No definition available.

+ Details

Name:	rail_LineOfCreditFacilityLimitAvailabilityAmount
Namespace Prefix:	rail_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Line Of Credit Facility, Limit Availability, Amount Reduced

+ References

No definition available.

+ Details

Name:	rail_LineOfCreditFacilityLimitAvailabilityAmountReduced
Namespace Prefix:	rail_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Line Of Credit Facility, Limit Availability, Cost Of Eligible Inventory

+ References

No definition available.

+ Details

Name:	rail_LineOfCreditFacilityLimitAvailabilityCostOfEligibleInventory
Namespace Prefix:	rail_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line Of Credit Facility, Limit Availability, Liquidation Value

+ References

No definition available.

+ Details

Name:	rail_LineOfCreditFacilityLimitAvailabilityLiquidationValue
Namespace Prefix:	rail_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line Of Credit Facility, Limit Availability, Percentage Reduced

+ References

No definition available.

+ Details

Name:	rail_LineOfCreditFacilityLimitAvailabilityPercentageReduced
Namespace Prefix:	rail_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line Of Credit Facility, Limit Availability, Value Of Eligible Accounts

+ References

No definition available.

+ Details

Name:	rail_LineOfCreditFacilityLimitAvailabilityValueOfEligibleAccounts
Namespace Prefix:	rail_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line Of Credit Facility, Limit Availability, Value Of Eligible Accounts Supported By Insurance

+ References

No definition available.

+ Details

Name:	rail_LineOfCreditFacilityLimitAvailabilityValueOfEligibleAccountsSupportedByInsurance
Namespace Prefix:	rail_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

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

X

- 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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

X

- 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

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LineOfCreditFacilityAxis=rail_BmoHarrisBankMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LineOfCreditFacilityAxis=rail_MTBankMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_CreditFacilityAxis=rail_RevolvingSubCreditFacilityMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: