Additional information related to our Consolidated Balance Sheets is as follows:



	December 31, 2011		March 31, 2011
Accrued payroll and other related liabilities:
Compensation and related items	$	13,629	$	16,160
Accrued vacation/paid time off	7,638		6,379
Accrued bonuses	413		13,925
Accrued employee commissions	8,823		11,985
Other postretirement benefit obligations-current portion	3,274		3,274
Other employee benefit plans' obligations-current portion	480		528
Total accrued payroll and other related liabilities	$	34,257	$	52,251
Accrued expenses and other:
Deferred revenues	$	46,938	$	34,396
Self-insured risk reserves-current portion	3,074		3,610
Accrued dealer commissions	8,773		7,354
Accrued warranty	10,234		7,509
Other	21,710		20,962
Total accrued expenses and other	$	90,729	$	73,831
Other liabilities:
Self-insured risk reserves-long-term portion	$	10,233	$	10,233
Other postretirement benefit obligations-long-term portion	18,603		20,526
Defined benefit pension plans obligations-long-term portion	5,595		8,006
Other employee benefit plans obligations-long-term portion	4,061		3,897
Accrued long-term income taxes	6,432		9,140
Other	9,642		4,810
Total other liabilities	$	54,566	$	56,612