XML 59 R45.htm IDEA: XBRL DOCUMENT v3.3.1.900

Note 8 - Debt - Interest Rate Margins (Details)	Dec. 31, 2015
Greater than $8 million | Alternate Base Rate Loans
Interest Rate Margin on Outstanding Borrowings	1.00%
Greater than $8 million | LIBOR Rate Loans
Interest Rate Margin on Outstanding Borrowings	2.00%
$5-$8million | Alternate Base Rate Loans
Interest Rate Margin on Outstanding Borrowings	1.25%
$5-$8million | LIBOR Rate Loans
Interest Rate Margin on Outstanding Borrowings	2.25%
Less than $5 million | Alternate Base Rate Loans
Interest Rate Margin on Outstanding Borrowings	1.50%
Less than $5 million | LIBOR Rate Loans
Interest Rate Margin on Outstanding Borrowings	2.50%

X

- References

No definition available.

+ Details

Name:	ULBI_DebtInstrumentInterestRateMargin
Namespace Prefix:	ULBI_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	ULBI_ApplicableMarginAxis=ULBI_GreaterThanEightMillionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ULBI_QuarterlyUndrawnBorrowingAvailabilityAxis=ULBI_AltBaseRateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ULBI_QuarterlyUndrawnBorrowingAvailabilityAxis=ULBI_LIBORRateLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ULBI_ApplicableMarginAxis=ULBI_FiveToEightMillionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ULBI_ApplicableMarginAxis=ULBI_LessThanFiveMillionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: